Some of the same contributors later contributed to FreshPAC. Submissions are reviewed by a team consisting of both Rapid7 employees and senior external contributors. NYRB Collections publishes collections of articles from frequent "Review" contributors. A space is a Quora page that has its own administrators, moderators, contributors, and followers. Statistics are available that show who the top contributors by RFC publication are. Issues included CDs with motivational content from various contributors. The volume contains 1,100 entries written by 150 contributors. Planet KDE is made from the blogs of KDE's contributors. The community station is run by volunteers and counts over 50 contributors. Other contributors to the economy include factories. Some critics alleged a reputation for pork barrel spending, including in support of campaign contributors. He was one of the pioneers and most prolific contributors to Kannada theatre. Lih alleges there is a serious disagreement among existing contributors on how to resolve this. Various studies have been done with regard to the motivations of Wikipedia contributors. Several studies have shown that most of the Wikipedia contributors are male.