Going back to anything after using Portal is such a sad experience. Please hook up Portal with Signal so we have some privacy with (not) sharing personal data. Signal’s take on data protection and Portal’s appear to be similar, please connect. From Signal’s info it appears one can connect to other devices by scanning in their QR Code. That simple. (Next: where is the QR Code on the Portal? I know how to scan but cannot locate the QR Code on the Portal).