The internet and ebay are a great resource when looking for stamps to add to one's collection. However, the old way of exchanging stamps via snail mail seems to have died out. I have a large accumulation of local stamps over here in Australia and nothing would please me more than to find collectors in US, Canada, Germany, Singapore and Malaysia to exchange modern (ie 1990 on) stamps with on a one-to-one basis. As a collector, it is always a delight to receive snail mail with stamps from overseas. It's even better when the mail includes 50-100 stamps for me to sort through.