NanaGram founder here. (I use F5bot to get alerts of mentions.)

Saw Yayagram the other day and love it! My grandma was a telephone operator for decades and would have been over-the-moon using Yayagram. This is a truly underserved space. The elderly lead increasingly isolated lives and products that increase social connections improve quality of life and make people smile!

Thanks for the NanaGram shout-out. I'm grateful for your gratefulness and to be able to work on NanaGram. Happy to answer any question anyone has.