I really enjoy using this site. I noticed a small bug when doing a search. It isn't difficult to get around it myself but I thought you'd like to know.

the next button at the bottom of the search results doesn't retain the query string for the value of "searchin=topics"
My original query string:
http://jackinchat.com/search.php?searchterms=first&searchin=topics&filterbyuser=
The Next url link:
http://jackinchat.com/search.php?searchterms=first&filterbyuser=&p=2