Traction TeamPage is a proprietary web-based collaborative hypertext product developed by Traction Software Inc of Providence Rhode Island. TeamPage is one of the first products in the enterprise blog and wiki market, with Traction release 1.0 shipped in 1999. Traction is a hypertext platform built to support working communication within and between groups and is modeled on Douglas Engelbart's On-Line_System (the first hypertext journaling system) and influenced by the work of other hypertext pioneers including Andy van Dam's HES and Ted Nelson's Xanadu.