I built Tagmask. Actually, I don't like what is written on Killerstartups. The main feature of Tagmask is tag-based approach to filtering posts, some people find it useful. But I never told that Tagmask is a revolutionary community for programmers. And I am very upset and frustrated about Killerstartups article.

Btw, I sent an email to you about Tagmask, did you miss it?