It's happened before.
I'm quite sure, however, that this sort of thing has happened before. Considering
the fact that lots of companies are out there to make a profit, it's reasonable
to assume that they're more than willing to change their emphasis if they identify
a niche upon which they think they can capitalize. I seem to recall a site for
online bookmarks - well before "social bookmarking" became a well known, and lucrative
term - that rather drastically changed its tune.
At first this site worked much like Backflip.com,
allowing users to access their bookmarks from any computer with an internet connection.
I think I preferred their interface which had a more open feel to it. But after
a relatively short period of time (during which numerous players tried to enter
the online bookmarks niche) they changed their tune and started doing something
with online coupons which I couldn't figure out, but definitely didn't need.
I don't know if this change came about because of a statistical analysis of the
use of their site. It may instead have been that they found a buyer for their
site name and decided that they really didn't want to try and get rich quick via
the web. Either way, gathering information on how (or whether) users used their
site, could have been important in any decision they made.
Go to: A case in point, or
Go to: There are legitimate reasons, or
Go to: Still running it up the flagpole