There has been a lot of work done on this. Its not been wrapped into a
plugin which is why you probably did not find it.
Basically a lot of "share mechanisms" utilise "URL posting". If what you
need is that I suggest you look to Riz's Network poster for a basic model
that should be easy to
It is easy to start whatsapp from a TW5-Tiddler: [ext[share with
WhatsApp|whatsapp://send?text=permaview-URL]]
But how do i get the necessary permaview-URL?
A TW5-Plugin would be nice which places a share-button with the common icon
in the TW5-Sidebar.
Has nobody an already working sollution?