Following single user instances

follow.py

@@ -643,7 +643,15 @@ def sendFollowRequest(session,baseDir: str, \
 
     statusNumber,published = getStatusNumber()
     
+    if followNickname:
         followedId=followHttpPrefix+'://'+requestDomain+'/users/'+followNickname
+        followHandle=followNickname+'@'+requestDomain
+    else:
+        if debug:
+            print('DEBUG: sendFollowRequest - assuming single user instance')
+        followedId=followHttpPrefix+'://'+requestDomain
+        singleUserNickname='dev'
+        followHandle=singleUserNickname+'@'+requestDomain
 
     newFollowJson = {
         '@context': 'https://www.w3.org/ns/activitystreams',
@@ -659,7 +667,7 @@ def sendFollowRequest(session,baseDir: str, \
     # follow request will block them again.
     removeFromFollowRejects(baseDir, \
                             nickname,domain, \
-                            followNickname+'@'+requestDomain,debug)
+                            followHandle,debug)
 
     sendSignedJson(newFollowJson,session,baseDir,nickname,domain,port, \
                    followNickname,followDomain,followPort, \

posts.py

@@ -1355,7 +1355,10 @@ def sendSignedJson(postJsonObject: {},session,baseDir: str, \
             if ':' not in toDomain:
                 toDomain=toDomain+':'+str(toPort)        
 
+    if toNickname:
         handle=httpPrefix+'://'+toDomain+'/@'+toNickname
+    else:
+        handle=httpPrefix+'://'+toDomain
         
     if debug:
         print('DEBUG: handle - '+handle+' toPort '+str(toPort))