Comment by netsharc

The program to do this back then was called uTOK. I think it acted as a local HTTP (who needs the S ;-) ) proxy and would intercept requests and inject its HTML so you have a hovering DIV on the page with people's comments. I remember seeing people comment on CNN news articles.

Ah, imagine the toxicity if that's around nowadays.

Edit: ah it had its own window:

https://web.archive.org/web/20160801064255/https://alumni.me...