What is ScrapeBox?
The answer to this question is really a site unto itself. To that end, scrapebox.com is going to give you the full answer.
Basically ScrapeBox is a multifunction tool that allows you to do many things. The highlights are that you can:
Scrape, Check, Ping, and Post
It allows you to scrape all the major engines for the footprints you would like. You can the post comments to several blog platforms. You can check those urls to see if your links stuck. You can also ping urls so that google can see them. You can create a custom RSS feed and submit it to RSS aggregators. You can mass Page Rank Check urls as well as apply many filters to lists. Not to mention the extensive addon list which includes everything from Google Competition Finder to Dofollow/Nofollow checker to chess that you can play while you wait. All complete with full proxy support and regular updates.