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Rhiza's business intelligence mapping analytic software gives insightful online mapping overlays from multiple sets of data over Google Maps. Add your own datasets and KML to create map-based analysis of complex social trends, market trends,...

CrunchBase is the free database of technology companies, people, and investors that anyone can edit.

LinkedIn strengthens and extends your existing network of trusted contacts. LinkedIn is a networking tool that helps you discover inside connections to recommended job candidates, industry experts and business partners.

Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people ...

The Business Journals

Find online Yellow Pages business listings, phone numbers, addresses, maps, driving directions and more in the YELLOWPAGES.COM online directory.

Vimeo is a respectful community of creative people who are passionate about sharing the videos they make. We provide the best tools and highest quality video in the universe.

Pghbloggers.org is a social organization dedicated to bringing localbloggers together, online and in person. Our website is a searchable directory of blogs in the greater Pittsburgh area. All blogs in the vicinity of Pittsburgh are welcome. Listing i...

YouTube is a place to discover, watch, upload and share videos.

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Manta provides free company profiles & company information on U.S. and International companies, including market research reports, business news, and resources.