@Mr_Teatime @zeh @jgoerzen I've always considered #Signal trash (see https://github.com/privacytoolsIO/privacytools.io/issues/779). For #Schneier to endorse it for "grandma" neglects the fact that Signal is exclusive. It completely disservices grandmas who just want to reach everyone. Signal excludes those without mobile phones & those unwilling to share their number with OWS, which makes grandma exclusive.