Rollyo

Rollyo is short for "roll your own search engine", which means, you can create a custom selection of search engines and topics and then share the resulting "roll" with others. The free site provides logged-in users some starter rolls of its own, as well as lists of topic targeted rolls created by celebrities and other "high rollers". You can add your Rollyo search rolls to Firefox's search engine toolbar and post your roll on your own blog or web site just by copying and pasting some HTML code.