How to grab the first image from page url and display it along BOOKMARK description?
I am developing a social bookmarking website in **ASP.NET**  and in it I am displaying bookmarks which users add. I want to put the fist image of web page along with bookmarks to display to user. but I don't know how I get that . 
How to grab the first image from page url and display it along BOOKMARK description?
===

I am developing a social bookmarking website in **ASP.NET**  and in it I am displaying bookmarks which users add. I want to put the fist image of web page along with bookmarks to display to user. but I don't know how I get that . 