On another note, both Incent founders Rob and Peter are now on Twitter. Follow them! 

https://twitter.com/KarlKarlsson_/status/821309010729123840

You should read the other threads because many time newbies ask this question. But once again, i tell you, now you are newbie and no one campaign accept you, wait for when you rank change, and than you read Overview of Bitcoiantalk, then you can understand which signature campaign accept you, because many good campaigns only start their requirement from Full members. So let see and read the rules of that campaign which accept you, than definitely you have no problem.   

What's a UUID? I only know of UID and as of the time of this post they're ranging from 1 to 943407 exactly. It will obviously go higher as more users signs up.

You can find the last UID from https://bitcointalk.org/index.php?action=stats.

Edit:
Wait, are you talking about "Universally unique identifier"?