Some time ago there was a lot of discussion about online sacraments. This has begun again as a result of a survey which you might like to take part in: http://shipoffools.com/features/2012/experiment_in_online_communion.html
There is also an article on the topic here: http://liturgy.co.nz/twitter-communion/10347 with links to other material on the topic.
Our position as a ministry at the Anglican Cathedral in SL is that we do not offer online sacraments.
Helene Milena – Lay Pastor