Just spent some time updating personal.community to fix @ mentions and links containing @ names.
This is an example of how bad things can go with this..
https://personal.community/?post=sn0n.dev/name-test
Also posted from the main @blokz account asking for some help here : https://peakd.com/project/@blokz/welcome-to-blokz
Submit bugs and feature requests!! Rewards to those who help? Up-votes and maybe something extra!