@Chrithu: Unfortunately facebit.com has been taken, it would've been a great idea.
I am not gonna flood my site/network with ads and banners, actually i want to keep it as clean as possible, but as you can imagine i must have some income from to sustain it.
Anyway, "Replacing Facebook's "like" button with a "Tip µBTC" button" it's an awesome idea !
Thank you so much for sharing these promotion tips!