With Google offering free calls to any phone numbers in the US and Canada, Nepal government might block Gmail in Nepal as it "bypasses the local telephone network" to make such free calls.
Nepal Government wanted to start banning websites but it is getting tougher than they previously thought. At first, they wanted to ban sex sites. They even issued directives to ISPs and as far as I know, the directive isn’t being implemented till date.
Nepal government tried blocking explicit websites. But, till date there is no report of actual blockage of such websites. But, in a recent news, Nepal government has blocked five VOIP websites accusing them of bypassing the local telephone network. According to Nagariknews, blocked websites include nepalicalls.com, rynga.com, smartvoip.com, jumblo.com and 188.8.131.52.
VOIP is the future of telecommunication. They have their share of problems but being cheap they are gaining popularity in all over the world.