MATCH (person:Person {id:"8796093030404"})-[:KNOWS*1..2]-(friend:Person)<-[membership:HAS_MEMBER]-(forum:Forum)
WHERE membership.joinDate>1347062400000 AND not(person=friend)
WITH DISTINCT friend, forum
OPTIONAL MATCH (friend)<-[:HAS_CREATOR]-(post:Post)<-[:CONTAINER_OF]-(forum)
WITH forum, count(post) AS postCount
RETURN
  forum.title AS forumName,
  postCount
ORDER BY postCount DESC, toInt(forum.id) ASC
LIMIT 20;