When you collaborate with several colleagues on a document, it’s difficult to remember who wrote what and where you put it.

One solution is to collaborate online, with a free service like Google Documents. But if you and your co-workers can’t be online at the same time then you might want to go upstream with a Swedish company called Nordic River. Their new software is called “TextFlow,” and it highlights each person’s comments in different colors. One click lets you include or reject the changes. It’s still in beta testing, so it’s free for now. You can get it at

Comments are closed.