Portal sites:

1. Netscape http://www.netscape.com

2. Microsoft http://www.microsoft.com

3. Snap http://www.snap.com/

will merge with Xoom.com to make NBC Interactive per Reuters May 10, 1999

4. Pathfinder http://www.pathfinder.com/welcome/

5. AOL http://www.aol.com

6. c|net http://www.cnet.com/

7. Yahoo! http://www.yahoo.com/

What else would you recommend in this list?

Reference: Snap + Xoom = NBC Interactive 5/99

Reference:  Most Popular Websites 12-98

Reference:  12/98 Portals Article

Reference:  Calendars key to portals' progress (CNET, 4/30/99)