Sharing files over the internet used to be a devilish task. Finding the right application, storage space, or transporation method for files used to be very difficult only 5 years ago. Now with file upload sites and forums/bulletin boards to share files, sending your friend a song or posting up a funny picture has never been easier.

Posterous is going to change file sharing for the better. All you need to do is e-mail them the files you want, and you instantly get your own space on Posterous to store your files and share them with anyone. I got an interview with the site’s founder Sachin Agarwal as we went over how Posterous was developed, the future of the site, and what makes Posterous one of the most revolutionary web 2.0 applications to date. Read More…