I’ve been trying out Flock on my laptop for the last two weeks and so far I love it. I like the concept and I believe it can be further expanded. For example, I would love to create filters that collect various information from the pages I browse, and they save this information together with the history. This could be whois records, various dns records, saving email addresses and phone numbers of people on those websites, collecting VCF files, and more. I know it sounds like it would generate a lot of requests, implying a lot of traffic, but since this is a tool used strictly by wacky folks like myself, I don’t see how this would become a harmful phenomenon.