Change: PhD editors will review and improve your paper prior to journal publication.SearchGoogle Your best link to the emerging digital universe. Try all the cool beta sites. Google Scholar Search scholarly literature across many disciplines and sources, including theses, books, etc.NLM Gateway/Medline National library of   View changes from previous version. (Word count: 735)

Change: . Free video uploading and channels. 350MB/day free uploading limit (in 2010).Wetpaint. Easy personal or enterprise wikis. Free basic. 600K wikis (+ this site).Xing. For business networking. Free basic. 4M users.Yelp. Good reviews of local businesses and services. Democracy in action! Free.Open   View changes from previous version. (Word count: 721)

Change: Great tool for reverse-engineering graphics to get the data points.SearchGoogle Your best link to the emerging digital universe. Try all the cool beta sites. Google Scholar Search scholarly literature across many disciplines and sources, including theses, books, etc.NLM Gateway/Medline National library of medicine.   View changes from previous version. (Word count: 700)

Change: Renamed from Research Tools and Databases by JohnMSmart Jul 11 2009, 4:35 PM EDT for: Rename

Change: There were only format changes (bold, italics, etc.) in this version. See this version for details. (Word count: 669)

Change: . Search tool to find global online groups and social networks, by keyword interest.Ning. Create your own full-featured social networks. Free.Plaxo Pulse. FB-like business network. Free. 13M Plaxo users (not Pulse).Slideshare. Largest community for publicly sharing your presentations. Free. SmugMug. Best   View changes from previous version. (Word count: 669)

Change: Collaboration database linking much of European Science and Technology R&D and funding.Pub Med Central NIH's free database of life sciences publications.Scientific CommonsFree archive of scientific publications. Over 22 million.Subscription Databases Hundreds of quality subscription databases can be accessed   View changes from previous version. (Word count: 468)

Change: NIH's free database of life sciences publications.Subscription Databases Hundreds of quality subscription databases can be accessed at any large university or public library. Here are a few: ABI/INFORM A database covering business, management, economics and related fields. Journals, magazines, dissertations, newspapers, etc. ProQuest. JSTOR Rapidly growing online   View changes from previous version. (Word count: 425)

Change:  Know any others that should be on this list? Log in and add them yourself. Please follow the same formatting and style you see on these pages, with very brief explanatory sentences. If you can't do that, please put them in the threads section at the bottom   View changes from previous version. (Word count: 409)

Change:  National library of medicine. Vast database of health, nursing, and biomedical science research. Sourcewatch Community- developed wiki on public relations firms influencing public policy. U.S. Census Bureau's Statistical Abstract of the United States Authoritative statistics on the social, political, and economic organization of the United States. 125 years. Wikipedia   View changes from previous version. (Word count: 415)