Only spammers comment on blogs anymore nowadays. Here's a recent spam comment I got:
naturally like your web site but you need to take a look at the spelling on several of your posts.
A number of them are rife with spelling problems and I find it very troublesome to tell the
truth nevertheless I'll definitely come again again.
You can tell this is spam 1) because of the accompanying link to "logo registration in Dubai," and 2) because, SPELLING PROBLEMS? Ha ha ha ha ha ha!