Activities good for solo travelers:
From Peter Greenberg, a story on how to find friends when traveling solo. Some of these I've mentioned about before - such as staying at upscale hostels or B&B's or going to a dude ranch - but he offers some interesting new ones.
Traveling solo Down Under:
From an Australian writer out of Melbourne, a story on "Why we prefer to travel alone." She shares thoughts and stories from several solo travelers.