diff --git a/activitypub.go b/activitypub.go
index 18307de..db42726 100644
--- a/activitypub.go
+++ b/activitypub.go
@@ -397,9 +397,7 @@ func handleFetchCollectionInbox(app *App, w http.ResponseWriter, r *http.Request
 
 	go func() {
 		if to == nil {
-			if debugging {
-				log.Error("No `to` value!")
-			}
+			log.Error("No to! %v", err)
 			return
 		}
 
@@ -494,7 +492,7 @@ func makeActivityPost(hostName string, p *activitystreams.Person, url string, m
 
 	r, _ := http.NewRequest("POST", url, bytes.NewBuffer(b))
 	r.Header.Add("Content-Type", "application/activity+json")
-	r.Header.Set("User-Agent", ServerUserAgent(hostName))
+	r.Header.Set("User-Agent", "Go ("+serverSoftware+"/"+softwareVer+"; +"+hostName+")")
 	h := sha256.New()
 	h.Write(b)
 	r.Header.Add("Digest", "SHA-256="+base64.StdEncoding.EncodeToString(h.Sum(nil)))
@@ -544,7 +542,7 @@ func resolveIRI(hostName, url string) ([]byte, error) {
 
 	r, _ := http.NewRequest("GET", url, nil)
 	r.Header.Add("Accept", "application/activity+json")
-	r.Header.Set("User-Agent", ServerUserAgent(hostName))
+	r.Header.Set("User-Agent", "Go ("+serverSoftware+"/"+softwareVer+"; +"+hostName+")")
 
 	if debugging {
 		dump, err := httputil.DumpRequestOut(r, true)
@@ -631,17 +629,6 @@ func federatePost(app *App, p *PublicPost, collID int64, isUpdate bool) error {
 			log.Info("Federating new post!")
 		}
 	}
-
-	// If app is private, do not federate
-	if app.cfg.App.Private {
-		return nil
-	}
-
-	// Do not federate posts from private or protected blogs
-	if p.Collection.Visibility == CollPrivate || p.Collection.Visibility == CollProtected {
-		return nil
-	}
-
 	actor := p.Collection.PersonObject(collID)
 	na := p.ActivityObject(app)
 
@@ -710,10 +697,6 @@ func federatePost(app *App, p *PublicPost, collID int64, isUpdate bool) error {
 			// I don't believe we'd ever have too many mentions in a single post that this
 			// could become a burden.
 			remoteUser, err := getRemoteUser(app, tag.HRef)
-			if err != nil {
-				log.Error("Unable to find remote user %s. Skipping: %v", tag.HRef, err)
-				continue
-			}
 			err = makeActivityPost(app.cfg.App.Host, actor, remoteUser.Inbox, activity)
 			if err != nil {
 				log.Error("Couldn't post! %v", err)