Some people can be very self-conscious when speaking and even more so when it is in a second language. Although eventually this can be overcome, there are those that advocate the use of an avatar or mask while confidence is being built.
Obviously this is not for everyone, but you can read more by clicking here.
You can also click on the image below to see a Voki I did back in 2011 as an example. It seems I didn’t have so many grey hairs then…
What do you think about using an avatar in this way?
