Wall: Classifying resources by file type

Hi!

I’ve noticed something. The wall is wonderful, but it will during the time get messy because the space for resources will mix documents, links for the videos - internal or external to FCC -, zip files and others.
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Is that possible to organize the wall according to the filetype? Like “useful links”, “documentation”, “previous conferences” and so on?

Thank you very much…

Thank you for your input, I will submit your suggestion.