May 30

…when Bahá'ís are teaching in an online "chat room" and Covenant-breakers intrude upon the discussion, the friends should not feel obliged to sign off simply because Covenant-breakers are present in this virtual space. They should, however, refrain from knowingly engaging the Covenant-breakers in discussions and, in any case, should avoid being drawn into contentious or disputatious situations. 
- The Universal House of Justice  (From a letter dated 27 October 1997 written on behalf of the Universal House of Justice to an individual believer)