This is simple its a spin off from Findmyeb which was a wonderful idea in my opinion. This one is called FindAllyClan. Its pretty self explanatory. If you are a new clan or an old clan looking for allies just wall FindAllyClan and hope someone sees your wall post and pm's you. Post Your clan names and expectation from the possible ally clans. Ex. Balls of demolition OSW ally Eb Help when needed LINK TO FindAllyClan
This seems a little unnecessary in my opinion, sorry. You could use wc if you desperately need an ally clan. But it seems in most cases that ally clans arise from friendships with guys from other clans/ negotiations with the owners that may follow.
So many of these... how long is it going to be until there is a FindMyFindMyWall, where people can write down links every time they make one of these accounts.