Walt Mossberg @waltmossberg
@reckless @stevekovach @fmanjoo Only a tiny proportion of users could even access them. In 1992, when I wrote the first national review calling AOL the best, Prodigy and CompuServe had about 2 million users each, and AOL had 200,000. So, I get your point, but the system you recall never functioned at scale. — PolitiTweet.org
