Before blogging became popular, digital communities took many forms including Usenet, commercial online services such as GEnie, Byte Information Exchange (BIX) and the early CompuServe, e-mail lists, and Bulletin Board Systems (BBS). In the 1990s, Internet forum software created running conversations with "threads". Threads are topical connections between messages on a virtual "corkboard". From June 14, 1993, Mosaic Communications Corporation maintained their "What's New" list of new websites, updated daily and archived monthly. The page was accessible by a special "What's New" button in the Mosaic web browser.