diff --git a/conference.go b/conference.go
index ed75b62..b49715a 100644
--- a/conference.go
+++ b/conference.go
@@ -286,7 +286,7 @@ func NewTopic(ctxt ui.AmContext) (string, any) {
 		lines, _ := checker.Lines()
 
 		// Add the topic!
-		topic, err := database.AmNewTopic(ctxt.Ctx(), conf, ctxt.CurrentUser(), topicName, zeroPostPseud, zeroPost, int32(lines), ctxt.RemoteIP())
+		topic, err := database.AmNewTopic(ctxt.Ctx(), conf, ctxt.CurrentUser(), topicName, zeroPostPseud, zeroPost, int32(lines), comm, ctxt.RemoteIP())
 		if err != nil {
 			return "error", err
 		}
@@ -780,7 +780,7 @@ func PostInTopic(ctxt ui.AmContext) (string, any) {
 	lines, _ := checker.Lines()
 
 	// Add the post!
-	hdr, err := database.AmNewPost(ctxt.Ctx(), conf, topic, ctxt.CurrentUser(), postPseud, postText, int32(lines), ctxt.RemoteIP())
+	hdr, err := database.AmNewPost(ctxt.Ctx(), conf, topic, ctxt.CurrentUser(), postPseud, postText, int32(lines), comm, ctxt.RemoteIP())
 	if err != nil {
 		return "error", err
 	}
diff --git a/conference_ops.go b/conference_ops.go
index 9e52061..7c13d2e 100644
--- a/conference_ops.go
+++ b/conference_ops.go
@@ -64,7 +64,8 @@ func AttachmentUpload(ctxt ui.AmContext) (string, any) {
 				var data []byte
 				data, err = slurpFile(file)
 				if err == nil {
-					err = post.SetAttachment(ctxt.Ctx(), ctxt.CurrentUser(), file.Filename, file.Header.Get("Content-Type"), int32(file.Size), data, ctxt.RemoteIP())
+					err = post.SetAttachment(ctxt.Ctx(), ctxt.CurrentUser(), file.Filename, file.Header.Get("Content-Type"), int32(file.Size),
+						data, ctxt.CurrentCommunity(), ctxt.RemoteIP())
 					if err == nil {
 						return "redirect", target
 					}
@@ -268,7 +269,7 @@ func FreezeTopic(ctxt ui.AmContext) (string, any) {
 	if !conf.TestPermission("Conference.Hide", myLevel) {
 		return "error", ENOPERM
 	}
-	err := topic.SetFrozen(ctxt.Ctx(), !topic.Frozen, ctxt.CurrentUser(), ctxt.RemoteIP())
+	err := topic.SetFrozen(ctxt.Ctx(), !topic.Frozen, ctxt.CurrentUser(), ctxt.CurrentCommunity(), ctxt.RemoteIP())
 	if err != nil {
 		return "error", err
 	}
@@ -289,7 +290,7 @@ func ArchiveTopic(ctxt ui.AmContext) (string, any) {
 	if !conf.TestPermission("Conference.Hide", myLevel) {
 		return "error", ENOPERM
 	}
-	err := topic.SetArchived(ctxt.Ctx(), !topic.Archived, ctxt.CurrentUser(), ctxt.RemoteIP())
+	err := topic.SetArchived(ctxt.Ctx(), !topic.Archived, ctxt.CurrentUser(), ctxt.CurrentCommunity(), ctxt.RemoteIP())
 	if err != nil {
 		return "error", err
 	}
@@ -310,7 +311,7 @@ func StickTopic(ctxt ui.AmContext) (string, any) {
 	if !conf.TestPermission("Conference.Hide", myLevel) {
 		return "error", ENOPERM
 	}
-	err := topic.SetSticky(ctxt.Ctx(), !topic.Sticky, ctxt.CurrentUser(), ctxt.RemoteIP())
+	err := topic.SetSticky(ctxt.Ctx(), !topic.Sticky, ctxt.CurrentUser(), ctxt.CurrentCommunity(), ctxt.RemoteIP())
 	if err != nil {
 		return "error", err
 	}
@@ -341,7 +342,7 @@ func DeleteTopic(ctxt ui.AmContext) (string, any) {
 		return "error", err
 	}
 	if mbox.Validate(ctxt, "yes") {
-		err := topic.Delete(ctxt.Ctx(), ctxt.CurrentUser(), ctxt.RemoteIP(), ampool)
+		err := topic.Delete(ctxt.Ctx(), ctxt.CurrentUser(), ctxt.CurrentCommunity(), ctxt.RemoteIP(), ampool)
 		if err != nil {
 			return "error", err
 		}
@@ -383,7 +384,7 @@ func HideMessage(ctxt ui.AmContext) (string, any) {
 	if (hdrs[0].CreatorUid != ctxt.CurrentUserId()) && !conf.TestPermission("Conference.Hide", myLevel) {
 		return "error", ENOPERM
 	}
-	err = hdrs[0].SetHidden(ctxt.Ctx(), ctxt.CurrentUser(), !(hdrs[0].Hidden), ctxt.RemoteIP())
+	err = hdrs[0].SetHidden(ctxt.Ctx(), ctxt.CurrentUser(), !(hdrs[0].Hidden), ctxt.CurrentCommunity(), ctxt.RemoteIP())
 	if err != nil {
 		return "error", err
 	}
@@ -417,7 +418,7 @@ func ScribbleMessage(ctxt ui.AmContext) (string, any) {
 	if (hdrs[0].CreatorUid != ctxt.CurrentUserId()) && !conf.TestPermission("Conference.Nuke", myLevel) {
 		return "error", ENOPERM
 	}
-	err = hdrs[0].Scribble(ctxt.Ctx(), ctxt.CurrentUser(), ctxt.RemoteIP())
+	err = hdrs[0].Scribble(ctxt.Ctx(), ctxt.CurrentUser(), ctxt.CurrentCommunity(), ctxt.RemoteIP())
 	if err != nil {
 		return "error", err
 	}
@@ -459,7 +460,7 @@ func NukeMessage(ctxt ui.AmContext) (string, any) {
 	}
 	if mbox.Validate(ctxt, "yes") {
 		// do the nuking!
-		err := hdrs[0].Nuke(ctxt.Ctx(), ctxt.CurrentUser(), ctxt.RemoteIP())
+		err := hdrs[0].Nuke(ctxt.Ctx(), ctxt.CurrentUser(), ctxt.CurrentCommunity(), ctxt.RemoteIP())
 		if err != nil {
 			return "error", err
 		}
@@ -517,7 +518,7 @@ func PruneMessageAttachment(ctxt ui.AmContext) (string, any) {
 	}
 	if mbox.Validate(ctxt, "yes") {
 		// do the pruning!
-		err := hdrs[0].PruneAttachment(ctxt.Ctx(), ctxt.CurrentUser(), ctxt.RemoteIP())
+		err := hdrs[0].PruneAttachment(ctxt.Ctx(), ctxt.CurrentUser(), ctxt.CurrentCommunity(), ctxt.RemoteIP())
 		if err != nil {
 			return "error", err
 		}
@@ -666,7 +667,7 @@ func MoveMessage(ctxt ui.AmContext) (string, any) {
 	}
 
 	// Move the topic!
-	err = hdrs[0].MoveTo(ctxt.Ctx(), target, ctxt.CurrentUser(), ctxt.RemoteIP())
+	err = hdrs[0].MoveTo(ctxt.Ctx(), target, ctxt.CurrentUser(), comm, ctxt.RemoteIP())
 	if err != nil {
 		return "error", err
 	}
diff --git a/conferenceadmin.go b/conferenceadmin.go
index 1628ab3..f535d64 100644
--- a/conferenceadmin.go
+++ b/conferenceadmin.go
@@ -151,7 +151,7 @@ func ConferenceAliasForm(ctxt ui.AmContext) (string, any) {
 	ctxt.SetFrameTitle(fmt.Sprintf("Manage Conference Aliases: %s", conf.Name))
 
 	if ctxt.HasParameter("del") {
-		err := conf.RemoveAlias(ctxt.Ctx(), ctxt.Parameter("del"), ctxt.CurrentUser(), ctxt.RemoteIP())
+		err := conf.RemoveAlias(ctxt.Ctx(), ctxt.Parameter("del"), ctxt.CurrentUser(), comm, ctxt.RemoteIP())
 		if err != nil {
 			ctxt.VarMap().Set("errorMessage", err.Error())
 		}
@@ -192,7 +192,7 @@ func ConferenceAliasAdd(ctxt ui.AmContext) (string, any) {
 	var err error = nil
 	if ctxt.FormFieldIsSet("add") {
 		if database.AmIsValidAmsterdamID(newAlias) {
-			err = conf.AddAlias(ctxt.Ctx(), newAlias, ctxt.CurrentUser(), ctxt.RemoteIP())
+			err = conf.AddAlias(ctxt.Ctx(), newAlias, ctxt.CurrentUser(), comm, ctxt.RemoteIP())
 		} else {
 			err = fmt.Errorf("value '%s' is not a valid Amsterdam id", newAlias)
 		}
@@ -300,7 +300,7 @@ func ConferenceMembers(ctxt ui.AmContext) (string, any) {
 							var u *database.User
 							u, err = database.AmGetUser(ctxt.Ctx(), uid)
 							if err == nil {
-								err = conf.SetMembership(ctxt.Ctx(), u, newLevel, ctxt.CurrentUser(), ctxt.RemoteIP())
+								err = conf.SetMembership(ctxt.Ctx(), u, newLevel, ctxt.CurrentUser(), comm, ctxt.RemoteIP())
 							}
 						}
 					}
diff --git a/database/audit.go b/database/audit.go
index b8e434d..f6e17fe 100644
--- a/database/audit.go
+++ b/database/audit.go
@@ -91,7 +91,7 @@ const (
 	AuditAdminLockUnlockAccount     = 113
 	AuditCommunityCreate            = 201
 	AuditCommunitySetMembership     = 202
-	AuditCommuntiyContactInfo       = 203
+	AuditCommunityContactInfo       = 203
 	AuditCommunityFeatureSet        = 204
 	AuditCommunityName              = 205
 	AuditCommunityAlias             = 206
diff --git a/database/community.go b/database/community.go
index 9dc0c8e..f0e1ce4 100644
--- a/database/community.go
+++ b/database/community.go
@@ -383,9 +383,8 @@ func (c *Community) SetMembership(ctx context.Context, u *User, level uint16, lo
 		}
 	}
 	if err := c.TouchUpdateTx(ctx, tx); err == nil {
-		ar := AmNewAudit(AuditCommunitySetMembership, personUID, ipaddr, fmt.Sprintf("cid=%d", c.Id),
-			fmt.Sprintf("uid=%d", u.Uid), fmt.Sprintf("level=%d", level))
-		AmStoreAudit(ar)
+		AmStoreAudit(AmNewCommAudit(AuditCommunitySetMembership, personUID, c.Id, ipaddr, fmt.Sprintf("cid=%d", c.Id),
+			fmt.Sprintf("uid=%d", u.Uid), fmt.Sprintf("level=%d", level)))
 	}
 	return nil
 }
@@ -918,7 +917,7 @@ func AmCreateCommunity(ctx context.Context, name string, alias string, hostUid i
 	success = true
 
 	// operation was a success - add an audit record
-	ar = AmNewAudit(AuditCommunityCreate, hostUid, remoteIP, fmt.Sprintf("id=%d", comm.Id),
+	ar = AmNewCommAudit(AuditCommunityCreate, hostUid, comm.Id, remoteIP, fmt.Sprintf("id=%d", comm.Id),
 		fmt.Sprintf("name=%s", comm.Name), fmt.Sprintf("alias=%s", comm.Alias))
 	return comm, nil
 }
diff --git a/database/conference.go b/database/conference.go
index 1b52643..96299a8 100644
--- a/database/conference.go
+++ b/database/conference.go
@@ -171,7 +171,7 @@ func (c *Conference) AliasesQ(ctx context.Context) []string {
 }
 
 // AddAlias adds an alias to the conference.
-func (c *Conference) AddAlias(ctx context.Context, alias string, u *User, ipaddr string) error {
+func (c *Conference) AddAlias(ctx context.Context, alias string, u *User, comm *Community, ipaddr string) error {
 	row := amdb.QueryRowContext(ctx, "SELECT alias FROM confalias WHERE confid = ? AND alias = ?", c.ConfId, alias)
 	tmp := ""
 	err := row.Scan(&tmp)
@@ -186,13 +186,12 @@ func (c *Conference) AddAlias(ctx context.Context, alias string, u *User, ipaddr
 		return err
 	}
 
-	ar := AmNewAudit(AuditConferenceAlias, u.Uid, ipaddr, fmt.Sprintf("conf=%d", c.ConfId), fmt.Sprintf("add=%s", alias))
-	AmStoreAudit(ar)
+	AmStoreAudit(AmNewCommAudit(AuditConferenceAlias, u.Uid, comm.Id, ipaddr, fmt.Sprintf("conf=%d", c.ConfId), fmt.Sprintf("add=%s", alias)))
 	return nil
 }
 
 // RemoveAlias removes an alias from the conference.
-func (c *Conference) RemoveAlias(ctx context.Context, alias string, u *User, ipaddr string) error {
+func (c *Conference) RemoveAlias(ctx context.Context, alias string, u *User, comm *Community, ipaddr string) error {
 	row := amdb.QueryRowContext(ctx, "SELECT COUNT(*) FROM confalias WHERE confid = ?", c.ConfId)
 	aliasCount := 0
 	err := row.Scan(&aliasCount)
@@ -223,8 +222,7 @@ func (c *Conference) RemoveAlias(ctx context.Context, alias string, u *User, ipa
 		return errors.New("alias not found")
 	}
 
-	ar := AmNewAudit(AuditConferenceAlias, u.Uid, ipaddr, fmt.Sprintf("conf=%d", c.ConfId), fmt.Sprintf("remove=%s", alias))
-	AmStoreAudit(ar)
+	AmStoreAudit(AmNewCommAudit(AuditConferenceAlias, u.Uid, comm.Id, ipaddr, fmt.Sprintf("conf=%d", c.ConfId), fmt.Sprintf("remove=%s", alias)))
 	return nil
 }
 
@@ -332,7 +330,7 @@ func (c *Conference) Membership(ctx context.Context, u *User) (bool, uint16, err
 }
 
 // SetMembership sets the membership level for the given user in this conference.
-func (c *Conference) SetMembership(ctx context.Context, u *User, level uint16, by *User, ipaddr string) error {
+func (c *Conference) SetMembership(ctx context.Context, u *User, level uint16, by *User, comm *Community, ipaddr string) error {
 	if level == 0 {
 		_, err := amdb.ExecContext(ctx, "DELETE FROM confmember WHERE confid = ? AND uid = ?", c.ConfId, u.Uid)
 		return err
@@ -350,8 +348,8 @@ func (c *Conference) SetMembership(ctx context.Context, u *User, level uint16, b
 		_, err = amdb.ExecContext(ctx, "INSERT INTO confmember (confid, uid, granted_lvl) VALUES (?, ?, ?)", c.ConfId, u.Uid, level)
 	}
 	if err != nil {
-		ar := AmNewAudit(AuditConferenceMembership, by.Uid, ipaddr, fmt.Sprintf("conf=%d", c.ConfId), fmt.Sprintf("uid=%d", u.Uid), fmt.Sprintf("level=%d", level))
-		AmStoreAudit(ar)
+		AmStoreAudit(AmNewCommAudit(AuditConferenceMembership, by.Uid, comm.Id, ipaddr, fmt.Sprintf("conf=%d", c.ConfId),
+			fmt.Sprintf("uid=%d", u.Uid), fmt.Sprintf("level=%d", level)))
 	}
 	return err
 }
@@ -916,7 +914,7 @@ func (c *Conference) Delete(ctx context.Context, comm *Community, u *User, ipadd
 		conferenceCache.Remove(c.ConfId)
 
 		// add an audit record
-		AmStoreAudit(AmNewAudit(AuditConferenceDelete, u.Uid, ipaddr, fmt.Sprintf("confid=%d", c.ConfId)))
+		AmStoreAudit(AmNewCommAudit(AuditConferenceDelete, u.Uid, comm.Id, ipaddr, fmt.Sprintf("confid=%d", c.ConfId)))
 
 		// set up a background job to purge the rest of the data
 		confid := c.ConfId
@@ -1292,6 +1290,6 @@ func AmCreateConference(ctx context.Context, comm *Community, name, alias, descr
 
 	// Add the new conference to the cache, and create our audit record.
 	conferenceCache.Add(rc[0].ConfId, &(rc[0]))
-	ar = AmNewAudit(AuditConferenceCreate, u.Uid, ipaddr, fmt.Sprintf("confid=%d", rc[0].ConfId), fmt.Sprintf("name=%s", name), fmt.Sprintf("alias=%s", alias))
+	ar = AmNewCommAudit(AuditConferenceCreate, u.Uid, comm.Id, ipaddr, fmt.Sprintf("confid=%d", rc[0].ConfId), fmt.Sprintf("name=%s", name), fmt.Sprintf("alias=%s", alias))
 	return &(rc[0]), nil
 }
diff --git a/database/post.go b/database/post.go
index 67bec12..1804204 100644
--- a/database/post.go
+++ b/database/post.go
@@ -163,7 +163,7 @@ func (p *PostHeader) AttachmentData(ctx context.Context, bugWorkaround bool) ([]
  * Returns:
  *     Standard Go error status.
  */
-func (p *PostHeader) SetAttachment(ctx context.Context, u *User, fileName string, mimeType string, length int32, data []byte, ipaddr string) error {
+func (p *PostHeader) SetAttachment(ctx context.Context, u *User, fileName string, mimeType string, length int32, data []byte, comm *Community, ipaddr string) error {
 	var ar *AuditRecord = nil
 	defer func() {
 		AmStoreAudit(ar)
@@ -209,7 +209,7 @@ func (p *PostHeader) SetAttachment(ctx context.Context, u *User, fileName string
 	_, err = amdb.ExecContext(ctx, "INSERT INTO postattach (postid, datalen, filename, mimetype, stgmethod, data) VALUES (?, ?, ?, ?, ?, ?)",
 		p.PostId, length, fileName, mimeType, stgmethod, realData)
 	// Generate an audit record.
-	ar = AmNewAudit(AuditConferenceUploadAttachment, u.Uid, ipaddr, fmt.Sprintf("post=%d", p.PostId),
+	ar = AmNewCommAudit(AuditConferenceUploadAttachment, u.Uid, comm.Id, ipaddr, fmt.Sprintf("post=%d", p.PostId),
 		fmt.Sprintf("len=%d,type=%s,name=%s,method=%d", length, mimeType, fileName, stgmethod))
 	return err
 }
@@ -224,7 +224,7 @@ func (p *PostHeader) HitAttachment(ctx context.Context) error {
 }
 
 // PruneAttachment prunes (removes and deletes) the attachment of this post.
-func (p *PostHeader) PruneAttachment(ctx context.Context, u *User, ipaddr string) error {
+func (p *PostHeader) PruneAttachment(ctx context.Context, u *User, comm *Community, ipaddr string) error {
 	if p.ScribbleDate != nil && p.ScribbleUid != nil {
 		return errors.New("no attachment on scribbled post")
 	}
@@ -232,7 +232,7 @@ func (p *PostHeader) PruneAttachment(ctx context.Context, u *User, ipaddr string
 	if err == nil {
 		rowCount, err := rs.RowsAffected()
 		if err == nil && rowCount > 1 {
-			AmStoreAudit(AmNewAudit(AuditConferencePruneAttachment, u.Uid, ipaddr, fmt.Sprintf("post=%d", p.PostId)))
+			AmStoreAudit(AmNewCommAudit(AuditConferencePruneAttachment, u.Uid, comm.Id, ipaddr, fmt.Sprintf("post=%d", p.PostId)))
 		}
 	}
 	return err
@@ -277,7 +277,7 @@ func (p *PostHeader) Link(ctx context.Context, scope string) (string, error) {
 }
 
 // SetHidden sets the "hidden" flag on a post.
-func (p *PostHeader) SetHidden(ctx context.Context, u *User, flag bool, ipaddr string) error {
+func (p *PostHeader) SetHidden(ctx context.Context, u *User, flag bool, comm *Community, ipaddr string) error {
 	var ar *AuditRecord = nil
 	defer func() {
 		AmStoreAudit(ar)
@@ -291,13 +291,13 @@ func (p *PostHeader) SetHidden(ctx context.Context, u *User, flag bool, ipaddr s
 	_, err := amdb.ExecContext(ctx, "UPDATE posts SET hidden = ? WHERE postid = ?", flag, p.PostId)
 	if err == nil {
 		p.Hidden = flag
-		ar = AmNewAudit(AuditConferenceHideMessage, u.Uid, ipaddr, fmt.Sprintf("post=%d", p.PostId), fmt.Sprintf("hidden=%t", flag))
+		ar = AmNewCommAudit(AuditConferenceHideMessage, u.Uid, comm.Id, ipaddr, fmt.Sprintf("post=%d", p.PostId), fmt.Sprintf("hidden=%t", flag))
 	}
 	return err
 }
 
 // Scribble causes a post to be scribbled.
-func (p *PostHeader) Scribble(ctx context.Context, u *User, ipaddr string) error {
+func (p *PostHeader) Scribble(ctx context.Context, u *User, comm *Community, ipaddr string) error {
 	var ar *AuditRecord = nil
 	defer func() {
 		AmStoreAudit(ar)
@@ -354,12 +354,12 @@ func (p *PostHeader) Scribble(ctx context.Context, u *User, ipaddr string) error
 	p.Pseud = &scribblePseud
 
 	// Audit the operation.
-	ar = AmNewAudit(AuditConferenceScribbleMessage, u.Uid, ipaddr, fmt.Sprintf("post=%d", p.PostId))
+	ar = AmNewCommAudit(AuditConferenceScribbleMessage, u.Uid, comm.Id, ipaddr, fmt.Sprintf("post=%d", p.PostId))
 	return nil
 }
 
 // Nuke causes a post to be nuked (deleted entirely from the topic).
-func (p *PostHeader) Nuke(ctx context.Context, u *User, ipaddr string) error {
+func (p *PostHeader) Nuke(ctx context.Context, u *User, comm *Community, ipaddr string) error {
 	var ar *AuditRecord = nil
 	defer func() {
 		AmStoreAudit(ar)
@@ -414,7 +414,7 @@ func (p *PostHeader) Nuke(ctx context.Context, u *User, ipaddr string) error {
 		return err
 	}
 	success = true
-	ar = AmNewAudit(AuditConferenceNukeMessage, u.Uid, ipaddr, fmt.Sprintf("post=%d", p.PostId))
+	ar = AmNewCommAudit(AuditConferenceNukeMessage, u.Uid, comm.Id, ipaddr, fmt.Sprintf("post=%d", p.PostId))
 	return nil
 }
 
@@ -460,7 +460,7 @@ func (p *PostHeader) Publish(ctx context.Context, comm *Community, publisher *Us
 }
 
 // MoveTo moves this message to a new topic.
-func (p *PostHeader) MoveTo(ctx context.Context, target *Topic, u *User, ipaddr string) error {
+func (p *PostHeader) MoveTo(ctx context.Context, target *Topic, u *User, comm *Community, ipaddr string) error {
 	if target.TopicId == p.TopicId {
 		return nil // this is a no-op
 	}
@@ -548,7 +548,7 @@ func (p *PostHeader) MoveTo(ctx context.Context, target *Topic, u *User, ipaddr
 	target.LastUpdate = lastUpdate
 
 	// And audit the result.
-	ar = AmNewAudit(AuditConferenceMoveMessage, u.Uid, ipaddr, fmt.Sprintf("conf=%d,post=%d", conf.ConfId, p.PostId),
+	ar = AmNewCommAudit(AuditConferenceMoveMessage, u.Uid, comm.Id, ipaddr, fmt.Sprintf("conf=%d,post=%d", conf.ConfId, p.PostId),
 		fmt.Sprintf("fromTopic=%d", oldTopic.TopicId), fmt.Sprintf("toTopic=%d", target.TopicId))
 	return nil
 }
@@ -611,7 +611,8 @@ func AmGetPostRange(ctx context.Context, topic *Topic, first, last int32) ([]*Po
  *     New post header pointer.
  *     Standard Go error status.
  */
-func AmNewPost(ctx context.Context, conf *Conference, topic *Topic, user *User, pseud string, post string, postLines int32, ipaddr string) (*PostHeader, error) {
+func AmNewPost(ctx context.Context, conf *Conference, topic *Topic, user *User, pseud string, post string, postLines int32,
+	comm *Community, ipaddr string) (*PostHeader, error) {
 	success := false
 	var ar *AuditRecord = nil
 	defer func() {
@@ -677,7 +678,7 @@ func AmNewPost(ctx context.Context, conf *Conference, topic *Topic, user *User,
 	success = true
 
 	// create audit record
-	ar = AmNewAudit(AuditConferencePostMessage, user.Uid, ipaddr, fmt.Sprintf("confid=%d", conf.ConfId),
+	ar = AmNewCommAudit(AuditConferencePostMessage, user.Uid, comm.Id, ipaddr, fmt.Sprintf("confid=%d", conf.ConfId),
 		fmt.Sprintf("topic=%d", topic.Number), fmt.Sprintf("post=%d", hdr.PostId), fmt.Sprintf("pseud=%s", *hdr.Pseud))
 
 	return hdr, nil
diff --git a/database/topic.go b/database/topic.go
index 40824b4..2d4e27b 100644
--- a/database/topic.go
+++ b/database/topic.go
@@ -131,7 +131,7 @@ func (t *Topic) SetHidden(ctx context.Context, u *User, hidden bool) error {
 }
 
 // SetFrozen sets a topic's "frozen" state.
-func (t *Topic) SetFrozen(ctx context.Context, frozen bool, u *User, ipaddr string) error {
+func (t *Topic) SetFrozen(ctx context.Context, frozen bool, u *User, comm *Community, ipaddr string) error {
 	var ar *AuditRecord = nil
 	defer func() {
 		AmStoreAudit(ar)
@@ -139,13 +139,13 @@ func (t *Topic) SetFrozen(ctx context.Context, frozen bool, u *User, ipaddr stri
 	_, err := amdb.ExecContext(ctx, "UPDATE topics SET frozen = ? WHERE topicid = ?", frozen, t.TopicId)
 	if err == nil {
 		t.Frozen = frozen
-		ar = AmNewAudit(AuditConferenceFreezeTopic, u.Uid, ipaddr, fmt.Sprintf("topic=%d", t.TopicId), fmt.Sprintf("frozen=%t", frozen))
+		ar = AmNewCommAudit(AuditConferenceFreezeTopic, u.Uid, comm.Id, ipaddr, fmt.Sprintf("topic=%d", t.TopicId), fmt.Sprintf("frozen=%t", frozen))
 	}
 	return err
 }
 
 // SetArchived sets a topic's "archived" state.
-func (t *Topic) SetArchived(ctx context.Context, archived bool, u *User, ipaddr string) error {
+func (t *Topic) SetArchived(ctx context.Context, archived bool, u *User, comm *Community, ipaddr string) error {
 	var ar *AuditRecord = nil
 	defer func() {
 		AmStoreAudit(ar)
@@ -153,13 +153,13 @@ func (t *Topic) SetArchived(ctx context.Context, archived bool, u *User, ipaddr
 	_, err := amdb.ExecContext(ctx, "UPDATE topics SET archived = ? WHERE topicid = ?", archived, t.TopicId)
 	if err == nil {
 		t.Archived = archived
-		ar = AmNewAudit(AuditConferenceArchiveTopic, u.Uid, ipaddr, fmt.Sprintf("topic=%d", t.TopicId), fmt.Sprintf("archived=%t", archived))
+		ar = AmNewCommAudit(AuditConferenceArchiveTopic, u.Uid, comm.Id, ipaddr, fmt.Sprintf("topic=%d", t.TopicId), fmt.Sprintf("archived=%t", archived))
 	}
 	return err
 }
 
 // SetSticky sets a topic's "sticky" state.
-func (t *Topic) SetSticky(ctx context.Context, sticky bool, u *User, ipaddr string) error {
+func (t *Topic) SetSticky(ctx context.Context, sticky bool, u *User, comm *Community, ipaddr string) error {
 	var ar *AuditRecord = nil
 	defer func() {
 		AmStoreAudit(ar)
@@ -167,7 +167,7 @@ func (t *Topic) SetSticky(ctx context.Context, sticky bool, u *User, ipaddr stri
 	_, err := amdb.ExecContext(ctx, "UPDATE topics SET sticky = ? where topicid = ?", sticky, t.TopicId)
 	if err == nil {
 		t.Sticky = sticky
-		ar = AmNewAudit(AuditConferenceStickyTopic, u.Uid, ipaddr, fmt.Sprintf("topic=%d", t.TopicId), fmt.Sprintf("sticky=%t", sticky))
+		ar = AmNewCommAudit(AuditConferenceStickyTopic, u.Uid, comm.Id, ipaddr, fmt.Sprintf("topic=%d", t.TopicId), fmt.Sprintf("sticky=%t", sticky))
 	}
 	return err
 }
@@ -440,7 +440,7 @@ func eraseTopicRecords(ctx context.Context, tx *sqlx.Tx, topicid int32) error {
 }
 
 // Delete deletes this topic.
-func (t *Topic) Delete(ctx context.Context, u *User, ipaddr string, background *util.WorkerPool) error {
+func (t *Topic) Delete(ctx context.Context, u *User, comm *Community, ipaddr string, background *util.WorkerPool) error {
 	var ar *AuditRecord = nil
 	defer func() {
 		AmStoreAudit(ar)
@@ -472,7 +472,7 @@ func (t *Topic) Delete(ctx context.Context, u *User, ipaddr string, background *
 	success = true
 
 	// create audit record
-	ar = AmNewAudit(AuditConferenceDeleteTopic, u.Uid, ipaddr, fmt.Sprintf("confid=%d", conf.ConfId),
+	ar = AmNewCommAudit(AuditConferenceDeleteTopic, u.Uid, comm.Id, ipaddr, fmt.Sprintf("confid=%d", conf.ConfId),
 		fmt.Sprintf("topic=%d", t.TopicId))
 
 	// Spin off a background task to finish deleting this topic.
@@ -747,7 +747,7 @@ func AmListTopics(ctx context.Context, confid int32, uid int32, viewOption int,
  *     Standard Go error status.
  */
 func AmNewTopic(ctx context.Context, conf *Conference, user *User, title string, zeroPostPseud string, zeroPost string,
-	zeroPostLines int32, ipaddr string) (*Topic, error) {
+	zeroPostLines int32, comm *Community, ipaddr string) (*Topic, error) {
 	var ar *AuditRecord = nil
 	defer func() {
 		AmStoreAudit(ar)
@@ -826,7 +826,7 @@ func AmNewTopic(ctx context.Context, conf *Conference, user *User, title string,
 	success = true
 
 	// create audit record
-	ar = AmNewAudit(AuditConferenceCreateTopic, user.Uid, ipaddr, fmt.Sprintf("confid=%d", conf.ConfId),
+	ar = AmNewCommAudit(AuditConferenceCreateTopic, user.Uid, comm.Id, ipaddr, fmt.Sprintf("confid=%d", conf.ConfId),
 		fmt.Sprintf("num=%d", topic.Number), fmt.Sprintf("name=%s", topic.Name))
 
 	return topic, nil