Presenting in a remote conference via video-conferencing A paper of mine just got accepted to a computer science conference. Due to personal reasons I cannot fly to that conference. I was suggested to ask a friend who flies there to present the paper for me, but I think it may not be a good idea since the friend might be unable to answer questions. So I thought of a different solution: I can rent a room with special video-conferencing equipment and present from there.

Is this solution common? What should be taken into account to implement it?
I have never seen this done, and only heard of it being done to accommodate very famous people who have difficulties with travel (e.g., Stephen Hawking, Edward Snowden). So I suspect extremely uncommon and that no one will make a special effort to make this possible for you. However, it never hurts to ask; why don’t you email the conference organizers to ask them? Maybe you’ll get lucky and they are open-minded (or ecologically-minded - it’s worth stressing the savings in carbon emissions from the avoided travel) and happen to have the necessary equipment in the venue they are renting.

By the way, when you contact the organizers to ask about this, I also suggest apologizing for asking the question only after your paper was accepted. When you submit the paper to a conference you are implicitly promising to come and present the paper if it is accepted, so it would have been more responsible to ask the question before deciding to submit the paper, and to have a definite plan of what alternative arrangements you would have in place in case the answer was negative.