moreorless : Can I join your wechat group? Thanks. All of my wechat groups are full unfortunately, bar one. You can probably guess that this is not a free group. Unlike a normal subscription group. this group is used to pay for a server we use to maintain our data (now 3.8 TB) and run all of our algos. Hence cost is dependent on number of members. It's currently at less than $12/month and members receive immediate updates for all the models output. ...