Location, location, location!  The year 2010 is the year of geo-location based applications such as Foursquare and Twitter has also added location based features.  But will the combination of real-time web and geolocation info increase the vulnerability of Twitter'ers to stalking online and in real life?
This story about cyberstalking comes to us through Twitter'er Jesse Luna who had the 'creepy' experience of being stalked on Foursquare and Twitter: 

My Twitter story is about connections and new opportunities. I had been in the tech consulting industry for a couple of years when I started my blog www.socialnerdia.com to explore the convergence of tech, marketing, and social media. I wanted to learn about people I admired so I started to reach out to them. On Twitter. I soon started interviewing them via email, video, and a podcast. Most of the people I interviewed agreed to do so via Twitter.

This story came to our notice through a tweet by @davechua.  Have you ever wondered what you would come up with if you were to film your favorite tweets.  @poeks & @sween certainly have.  To find out, they asked their followers to make Twitter come alive on film :

During my time in China I had brought my iphone from Canada to China hoping to use it.  Unfortunately when I inserted the PRC SIM card I kept getting errors.  My boss promptly (and while mobile) posted the problem to Twitter seeking answers. Almost immedietely we started receiving tweets from people on the problem.  It was amazing to see the immediate response and get my question answered quicker and more accurately than Google search.  The answer was that no, I could not use my iPhone, but I found my new Wikipedia through the experience.