MATCH (me:User {firstname: "Name"}), (me)-[:FRIEND]->(friend:User)<-[:FRIEND]-(potential:User), (me)-[:MEMBER]->(i:Interest)
WHERE NOT (potential)-[:FRIEND]->(me)
WITH COLLECT(DISTINCT potential) AS potentialFriends,
     COLLECT(DISTINCT friend) AS friends,
     COLLECT(i) as interests

UNWIND potentialFriends AS potential

/*
 @HANDLING_FINDINGS
 Here I count common friends, interests and try to find relationships between
 potential friends too -- hence the collect/unwind
*/

RETURN potential,
       commonFriends,
       commonInterests,
       (commonFriends+commonInterests) as totalPotential
ORDER BY totalPotential DESC
LIMIT 10

...
UNWIND potentialFriends AS potential
CASE
WHEN (count(potential) < 10 )
...