Cliff Notes: Spurl is one of the sites I pull data from for my "lifestream" page and they've been having some woes (for a while now, actually). I'd recently been checking out diigo as a replacement system. The continued downtime for spurl today pushed me into making the switch.
While the rest of the world started using del.icio.us and dig for their social bookmarking needs, I'd always kept using a nifty system from spurl.net for my online bookmarking. The reason was three fold;
1) I didn't care about sharing my bookmarks or finding people who were bookmarking the same sort of sites.
3) It had a good rss output feed.
Alas spurl was extremely hard hit by spammers, since it was so easy to actually create bookmarks. The dev team seem to have moved their focus onto other things, so I can't see it getting fixed soon.
Along comes diigo, the new hip web2.0 social bookmarking site. Like the others its packed full of features I don't really care about. However, these guys also have the simple features I love in spurl! So I've switched over to using it to collect my bookmarks and feed its rss output into my lifestream pipe.