Movies, Concerts, Travel. If they sell tickets, you can probably purchase them on the web. The nice thing is you can get a lot of info before you decide to purchase. Check schedules of anything. TV, Airlines, Public Radio and TV, Events, Local and national.
All entertainers have their tour schedules posted.
Check the TV Guide for your local listings daily. Keep in touch with family and friends anywhere. By e-mail or instantly with various forms of Instant Messaging. You can even make free long distance phone calls for keeping in touch. Buying on the web is just a safe as buying anywhere else if certain precautions are considered.