[Air-L] Software to extract content of Facebook & Twitter

Hello all, I am looking for software that facilitates the extraction of content of Facebook pages. I am doing a research about how a sample of companies are using blogs, Twitter and Facebook. I want to apply content analysis but previously I need to extract the content. I am using R and the software OutWit Hub Pro to scrape the data on blogs and Twitter, but they are not working properly with Facebook (I think it is due to some restrictions of Facebook's API). Any other suggestions? Many thanks! *Cristina Aced * PhD Candidate Doctoral Programme in Knowledge and Information Society Universitat Oberta de Catalunya | caced@uoc.edu www.cristinaaced.com/blog | Twitter: @blogocorp