Twitter feed on website, abruptly stopped working last week


Our school district has several websites with twitter feeds placed on their front pages. Abruptly last week on Wednesday, they all stopped working.

All within our network, just quick appearing on their front pages??? At a loss, is this something that would be caused by the web server all our sites are sitting on?

Really appreciate help, as we do have these twitter feeds used within our school district.

Many thanks in advance.