Gmail has IMAP. Google Docs has an export feature. Google Reader lets me export my subscriptions. It'd be nice if they had a one click export that'd send you a

Gmail has IMAP. Google Docs has an export feature. Google Reader lets me export my subscriptions. It'd be nice if they had a one click export that'd send you a tar with all your data ever, in every reasonable format, but that's not as easy as it sounds ;)