VirusTotal – Free Online Virus, Malware and URL Scanner

Virus checker analyzes suspicious files and URLs

Find theses and dissertations

Find alternative and similar webpages – SimilarSiteCheck

Similar and Alternative Websites

Medicare Provider Payments: Searchable by Physician and Other Suppliers

Mobile Device Document Scanner to PDF

Open Data Catalogs

Search Twitter Bio’s – Tactics Cloud

The rest of my favorite links are here.