There have been rumors floating across the web regarding a subscribe button being added to Facebook pages. The social media blog, AllFacebook reports that only a selected few have been granted this button to test it out, but if it happens, what does this mean for businesses? Adding a subscribe button to a Facebook Page may be great for those who want to remain private, who do not necessarily want to announce to their community that they “like” a particular company or just want to remain informed but not a part of the pages community. That notion within itself would be surprising on behalf of Facebook…