URL crawler to store meta values in database for fb-like posting

Hi, i need a [login to view URL] / [login to view URL] like url submission crawler when i put a URL into a textbox it will pick up title,description and image or video from that url and store after getting it have a submit or upload button that will upload their values to the database table. We need this to work a lot like [login to view URL] so most modern site work with this and utilize the Google Safe Browsing API if possible, and if not a way to prevent spam. We need this to be implemented in three occassions in the same site as we have two post boxes and a place to store each users bookmarks with a separate postbox.