I think useful in this case is pretty clear with the WD-40/duct tape example; hardly the best-in-class solution, but when you just need a simple, short-term sol

I think useful in this case is pretty clear with the WD-40/duct tape example; hardly the best-in-class solution, but when you just need a simple, short-term solution, then Yahoo! should be the place to go. In the same fashion that excel is the default go-to tool for any kind of basic data management (and now to a certain degree superceded by google spreadsheets), Yahoo! would have been the default place to go basic image hosting, basic blogging, basic chatting, basic news; A good enough solution to meet the 80% of common problems