Remarks
Wikispaces, a Free web hosting service (sometimes called a wiki farm) based in San Francisco, California. Launched March 2005, Wikispaces is owned by Tangient LLC and is among the largest wiki hosts. Since 2010 Wikispaces have cooperated with web 2.0 education platform Glogster EDU. Glogster EDU embeds Glogs into Wikispaces services.Open Notebook Science was born from the UsefulChem wikispace developed by Jean-Claude Bradley at Drexel University (Thank You, Jean-Claude!).