We're running on very limited resources. But the good thing is we can now throw hardware at the problem (if we had the money to do so) and performance would improve. I couldn't say that with the old system.
Isn't http://y.soho.lt/ a wrapper for Google search? I'm searching for "demo day techcrunch" and soho returns no results. http://www.searchyc.com/demo+day+techcrunch returns 11 results.