Informative searching website.
Wikipedia one of the website for search every thing related like notes, about any history and much more.there can be edit any information and notes.
If you have other informative knowledge or notes for upgrade and goto this website and edit related and share. When I suffered wikipedia for notes and and according my needs.l, i realized that it is good.i think it is good for those who want to get easily information and want notes and history.get easy at there.