How to make your Photo-sharing application visible to crawlers.
You've just built and launched an anonymous photo sharing app (WiSaw) which has tons of cool pictures. Now you want to start promoting it to masses to benefit from economy of scale principles. But, most of your photos do not have text associated with it -- you've got a problem. The search crawlers dwell on text. Text is what they eat. Text is what they want. No text -- no ranking. One thing you should do is to make it easy for people to comment on photos. This approach always