to edit data from various sources
21Bank — For other uses, see Bank (disambiguation). Banker and Bankers redirect here. For other uses, see Banker (disambiguation). Banking …
22Mathematical economics — Economics …
23Microsoft MapPoint — North America 2009 Developer(s) Microsoft Stable release MapPoint 2011 / March 2011; 7 months ago …
24Maptitude — Developer(s) Caliper Corporation Stable release 5.0 / January 29, 2008 Operating system …
25Tight binding — Electronic structure methods Tight binding Nearly free electron model Hartree–Fock method Modern valence bond Generalized valence bond Møller–Plesset perturbat …
26Wikipedia:Featured article candidates — Here, we determine which articles are to be featured articles (FAs). FAs exemplify Wikipedia s very best work and satisfy the FA criteria. All editors are welcome to review nominations; please see the review FAQ. Before nominating an article,… …
27Reliability of Wikipedia — Vandalism of a Wikipedia article. The section on the left is the normal, undamaged version; and on the right is the edited, damaged version. The reliabili …
28Criticism of Wikipedia — Wikipedia is the largest free content encyclopedia project written by volunteers, as a result of which, it has attracted criticism. Notable criticisms include that its open nature makes it unauthoritative and unreliable (see Reliability of… …
29Wikipedia — For Wikipedia s non encyclopedic visitor introduction, see Wikipedia:About. Wikipedia …
30Wikipedia:Glossary — Welcome to Wikipedia, which anyone can edit. Help index: Ask questions · Learn wikicode · View FAQ · Read Glossary · Live Wikipedia editing related help via web chat  …