In the last days there has been an influx of spam comments on this blog.
I’m quite curious about what the trigger was. Google says i’m not linked anywhere on the open internet but on my last.fm user page. While this may not be great in terms of public visibility, it is obviously not true, which means a lot of content on teh intertubes, more than i thought, is hidden from google. Other links exist, like one at my posterous.
Anyhow, i guess some botnet has launched a crawl of the web, looking for blogs and then spamming them.
Whatever the cause, the spam has a peculiar property. No payload (links) in 80% of the cases and indiscernible blabblings with not-interpreted html links thrown in in the rest of the bunch. I’m seeing this kind of stuff at the support email address at work too. What happened? Have the botnets gone mad? Was the payload corrupted? Did some spam summer-intern got the format wrong? Who will ever know what happens in the shady business of spammerworld…
I quite liked the experiment conducted by University of California and UCSD that shows that despite meager margins (0.00001% response rate for spam mails), a 1 million strong botnet could yield over 2m in revenue a year. If only the overall loss in productivity in the economy weren’t a few multiple times that amount, i would tip my hat to those pesky spammers.