Syndicated copies to silos include "Syndicated to:" text · Issue #32 · dshanske/syndication-links https:/
Similar to this issue with Jetpack: https:/
The text output from Syndication Links (the default text "Syndicated to:" ) shows up in the syndicated copies (and I'd generally think that most wouldn't want it from a UI/UX perspective). I've tried syndicating to most of the major platforms and Facebook and Tumblr appear to be the primary offenders.
Example:
Original: http:/
Syndicated Tumblr Copy: http:/
Syndicated FB Copy: https:/
Perhaps the checks and the patch mentioned in https:/