If you are looking for a more visual bookmarking service, Pinterest is for you.  Pinterest is a content sharing service that allows members to pin" images, videos and other objects to their pinboard.  You will find pinboards on a variety of topics.

Here's some tips on how to create your pinboards and to follow other people.

Hashtags can be used so that others can find the particular search item easily.

You can create a group pinboard for collaboration purposes.