Google may be preparing to launch its own blog commenting system to compete with Facebook and Disqus. The rumor originated on the Saudi Arabian website Tech-WD and was later reportedly confirmed by TheNextWeb’s unnamed sources. Google’s comment system will reportedly incorporate the company’s search product, Google+ and other web services. The introduction of a comment system could help the Mountain View-based company bolster interest in its Google+ social networking service, which has reportedlyÂ seen a relatively slow adoption rate. According to Tech-WD, the upcoming comment system was originally discussed during Google’s G-Saudi Arabia conference, along with numerous other unannounced services.