It used to be that when we were writing a paper or a research proposal, when one of the co-authors went to a conference in a different country, or on vacation, we would have to wait until (s)he came back. This is no longer the case. With tools such as DROPBOX (for sharing files) and SKYPE for chatting, or audio- and video-talking, the importance of DISTANCE disappeared. Before we start a paper, I immediately create a Dropbox account, and we keep revisions of it in the Dropbox. We use SKYPE for chatting and talking long distance, or even overseas, since it is FREE, and the LOCATION of the co-authors doesn't matter anymore.
I am curios about what tools other scholars are using for long-distance collaboration ?
I would love to hear your stories.