December 15, 2008
For most bloggers, email is one of their most important tools. Whether it is a means of receiving feedback beyond the regular comment form, a method of obtaining new clients/advertisers or just a way of getting tips for future posts, most bloggers enjoy being available via email.
The question though is how to do it? Anyone with an email address is acutely aware of the high levels of email spam still being spent out, well after Bill Gates promised the problem would be solved, and don’t seek to invite any more of it or have legitimate mail lost in existing spam filters.
Bloggers that want to invite email communication have a serious challenge trying to open the doors to their readers without inviting a deluge of pharmaceutical and scam emails as well. There are techniques that can reduce the problem, but no perfect solutions. Instead, one has to find the answer that works best for them read more
August 30, 2008
Many of us use CAPTCHA technology for preventing comment spam, registration spam on forums, or for other spam blocking mechanisms on email and other online tools.
Did you know there was an entire underground economy operating in the world focused on defeating those CAPTCHA blocks?
ZDNet takes a look inside the India version of that economy:
Let’s analyze the shady data processing economy of India, discuss exclusive photos of Indian workers breaking MySpace and Google CAPTCHAs, and take a tour inside the web applications of several Bangladesh based franchises, whose team of almost 1,000 international workers is actively soliciting deals for breaking Craigslist, Gmail, Yahoo, MySpace, YouTube and Facebook’s CAPTCHA, promising to deliver 250k solved CAPTCHAs per day on a “$2 for a 1000 solved CAPTCHAs” rate.
The story goes on to examine a few different “de-CAPTCHA” firms and has pictures of the workers and links to their websites.
Tags: Anti-Spam, Anti-Spam Measures, CAPTCHA, India, Spam, Underground Economy, ZDNet