I got $32.04 for one tweet from twtmob for advertising one of their campaigns yesterday. Cool thing: it doesn't look like an ad, so you won't get your ass reported because of spamming. Yea, it's not a fortune and it isn't anywhere near what the celebrities earn with one tweet, but it's still something and passive income. Twitter acc: 55k following, 70k followers aged non-US account in good standing It's my personal greyhat account, i'm saying greyhat because i'm using mostly blackhat methods to gather followers however i've never done any spamming/advertising activity with it. RevTwt also pays around $4 for one tweet based upon the number of my followers. (CPT ad) But these are much more spammy looking ads. So just imagine if you have 5-10 accounts with 100k followers each...or don't imagine, let's have them!