All-in-one bookmark manager. Plenty of features, looks very polished. Some pinterest-like features.

Community fork of Shaarli

I still think delicious is great.

Finally an official statement.

Let the packrat keep track of the URLs you share. You don't want to post them in multiple places. Just tweet the URLs that interest you, and Ratius T. Packrat will add them to your delicious.com bookmarks for you. He'll use any hashtags you include as tags for your bookmark and include the full text of the tweet in the bookmark comments.

Trying to understand Diigo

Annotated link http://www.diigo.com/bookmark/http%3A%2F%2Fgharbeia.net%2Fnode%2F419

del.izzy lets you search through all content, including title, description and page content, for all your bookmarks.