An RSS feed allows an organization to publish new content on a website, blog or other platform and syndicate this to subscribers. RSS would be useful in establishing a social media presence because it

does your school have a tech support number? call your tech support! : d

to change your username, you must:

1) make sure what the username you want to change to is allowed in this community

2) contact a administrator (for example, jaysl)

3) through pm, tell the admin what you want to change to

4) if the username is allowed, it will be changed in a matter of seconds (minutes at most)

~