for paysites - .com all the way

for porn blogs, free sites etc. - i have tons of blogs on .nets and .orgs, and they do as good as my blogs on .coms, so i guess it does not matter that much.

as for the .info - i'd avoid it for anything adult related as .infos are notorious for SE spam and thus SE's may be a bit more cautious about them.. just my 2c