Acuity

Acuity is a RSS feed reader for 68k and PowerPC Macs still running System 7 through OS 9. Your 68k Macs may have been abandoned by other developers (including Apple), and Apple may have declared Mac OS 9 dead, but saying it doesn't make it true.

OS 9 is still very viable, and Acuity helps make it even more so. Acuity can read most RSS feeds, and it allows you to stay in touch and up to date even with that well used 6100/60 or LC III you've got on your desk.