Internet alone we can find so many articles, libel, forum, blog and many more about this issue (Example 1). Wikipedia also has been describe details about Communalism. This will give impact to all Asian country especially between Malaysia and Indonesia. As an example below show you many website from Malaysia has been defaced because of this issue:
Most of this issue produced by local/foreign media making the conflict more complicated and people will think different and negative perception each other by just read or hearing rumors. As I wrote this topic, there was the latest hot issue such as Pendet dance and Island. While the real thing is, there is none of this issue are truth.