In the GMP this morning (or was it yesterday?) people were trying to get linked in MeRise app for additional learning motivation.
I created a group in MemRise (in browser, app does not show groupes on phone)
here is the link to the group (i hope this works)
I have already added all the available European Portuguese courses to the group.
Let me know if this works for you to join the group.
If not send me a personal message (PM) with your MemRise username then i can invite you within MemRise.