Started out with an S1, have switched to the softpac. (If it's correct that we can do background downloading on the softpac as of the newest revision, we'll be staying with the softpac.)
No Groov. We have two PCs running the same Pac Display, and a bunch of G72 HMI screens using Qlarity.
Looking at IFTTT on the forums, I'd need to do something like having IFTTT monitor the gmail account that we're using to send the messages out, have it write to a local file via dropbox, and then have the controller check that file to allow the users to respond to the text / email messages that we send out in the case of an issue? That seems like a lot of points of failure.