Today is the beginning of Open Access Week, the theme this year is Redefining Impact. This can raise so many questions, what is impact? How has open access made an impact on society? Are there any articles that have had an effect on everyday life? Has the fact that an article is not behind a paywall allowed it to make a difference? To answer these questions and generate discussion we will be tweeting facts about open access articles having an impact throughout the week using the hashtag #imFact.

Why not join the discussion by tweeting an open access article that you think has had an impact? We will be collating all the tweets at the end of the week and publishing them as a Storify so be sure to get your tweet in.