inSuggest is an interesting app that works as a recommendation engine for web content like bookmarks, images and websites. inSuggest does all this on the fly, you will get instant recommendations based on what you like.
Bookmark recommendations are based on del.icio.us bookmarks, you enter your del.icio.us username and instantly it will recommend you related sites based on your bookmarks. The recommendation engine is very fast instantly you will get your recommendations. You can scroll through recommendations with navigation arrows. Most of the suggestions i am getting is really relevant and useful. It also shows tags along with bookmarks, you can click on any tag to see bookmarks related to that tag.
Image Suggestions are based on Flickr Images, it will show you some random Flickr images, drag and drop the images on to blocks to see some image suggestions. You can also search with keywords for images, once you get the list select images to get recommendations.
Website suggestions works with URLs and keywords. You can specify URL of a site you like or search for sites using keywords and then drag and drop those sites to placeholder boxes to get recommendations. This one is not perfect, the search feature is not working well and also if you enter URL it is not showing relevant sites, it is picking up some random sites.
Overall the site looks cool and very useful for bookmark suggestions and flickr image searches but not yet ready for website suggestions. The UI is well designed with simple and easy to use navigation, give them a try and see what it recommends for you.