Michael, all, Sadly, it seems the captcha is insufficent (not surprising, of course -- if human spammers signed up before, we can't stop them). User robomo: https://savannah.gnu.org/siteadmin/usergroup.php?user_id=85295
signed up yesterday and posted a spam on a freetype bug report: https://savannah.nongnu.org/bugs/?32245 (I spamified it.) I wonder about doing both the captcha and asking for "year GNU was announced + today's month number". I don't expect to completely stop spammers from signing up but I fear that it happening a day or two after the captcha means that soon there will be a flood. Wdyt? karl P.S. To get "recent" user ids, I've been running: echo "select user_id from user where add_date >1316185718;" | mysql savane where the big integer is a time_t for, e.g., yesterday about this time.
