BS”D
Not that Facebook does not have potential serious issues, but if you are already using it there is a tehillim chain which divides the tehillim into 5 prakim which can be said 1 – 7 times a week from now to Tu BiShvat.
Just do a search on Teves tehillim and it should show up. The directions are on the group news as is the grid.
Tizku lemitzvos – and please do NOT join Facebook just for this – join the chain only if you are already on Facebook so that we can elevate the klipa of Facebook for our brothers and sisters in E”Y – looks like mdlevine has a fine chain organized via this site and other media.