Twitter is an excellent crowdsourcing tool.
An email from Jim Cremer, who’s team-teaching a class with me at the University of Iowa next semester, asked if I could geotag my tweets. Our course will teach students how to develop iPhone applications and Jim wanted to show a current course something about geotagging. He thought some geotagged tweets from Siberia would be fun to show students.
I had seen that Twitter was going to be adding geotagging soon, but didn’t know whether it was available yet. I had already left Siberia and was in St. Petersburg. I would be leaving shortly for a walking tour of the city. To tweet without outrageous international data roaming rates, I would need to use the hotel’s free wifi. (more…)