@s95007810 That's alright Ambrose - we are here to help. Avatar refers to the tiny picture that represents you on social media sites. If you go to the preferences page here on Mastodon, you will find a button to upload your avatar image: https://mastodon.oeru.org/settings/profile
This Mastodon instance is hosted by the OER Foundation. It is a home for open educators and also supports learners involved in the OERu. Accounts of learners not involved in OERu courses may be removed.