You may have heard of Delicious or StumbleUpon and maybe even Diigo. Each has their own strengths and ease of use as Social Bookmarking sites. Well I found another one that you may or may not have heard about.
It is called trailfire and what it does is to not only allow you to create bookmarks to resources, utilities and your own personal interests but also strings them together to make a trail. "Find what you want on the web in an entirely new way. Follow trails of web pages and discover new ideas, hot topics, reviews... "
Each resource becomes its own trail. You could have students create trails as part of their senior projects so that the resources they use are more manageable. The good thing is that they have the ability to share those resources with you and everyone else. All they have to do is share the created short web link made by trailfire.
The trailfire site is easy to understand and takes only a couple of minutes to set up from logging in to creating your first trail. Downside, folks you have to create another user name and password, I know but if you follow a standard login name and password then it will be easy to remember. One you have registered you download the plug ins for your Internet browser window. In its current version it looks as if it only supports IE browsers. Now all you have to do is three little steps to create your first trail.
Step 1. Click n the trailfire logo in your browser
Step 2. Give your trail a heading title (basically a tag)
Step 3. Save the trail
This can eliminate a lot of lost productivity for your students when they are searching for resources. As well if combined with other utilities, like netTrekker, they could also eliminate extraneous non-educational sites and only look at valid educational material.