Read, Adapt, Go Forth:
1) Choose Your Images Carefully
2) Steal Ideas from your Other Channels
3) Hashtags are Cool ONLY if You Use them Properly
4) Not All Emoticons are Equal (check out which ones get a higher comment rate)
5) If You Are Asking a Question, Ask it at the End
Read it, adapt it and start using it in every post. Get the details HERE.