If you take a look at the screenshot it only shows one line of the caption and the description. See code below.
B4X:
Dim redirect_uri As String = "https://www.facebook.com"
Dim name, caption, description, picture, link, all As String
link = "https://play.google.com/store/apps/details?id=appinventor.ai_anaylor01.VoiceNotes" ' this is the picture from the android store
name = "Expeditious"
caption ="This is a game for at least 2 teams and for up to 10 teams. Kepp this on and going for ever"& _
"You can play for Points or Drinks. One person trys to get their teammate or teammates to guess " & _
"the answer. The person giving the clues Is the person that gets the points. There are 9 categories" & _
"the person that gets the points. There are 9 categories to pick from. You can play for point" & _
"or drinks. You also get bonus points for getting a certain number of them right per round." ' this shows up when you facebook share. It's under say something about this.
description = "This is a game for at least 2 teams and for up to 10 teams."& _
"You can play for Points or Drinks. One person trys to get their teammate or teammates to guess " & _
"the answer. The person giving the clues Is the person that gets the points. There are 9 categories" & _
"the person that gets the points. There are 9 categories to pick from. You can play for point" & _
"or drinks. You also get bonus points for getting a certain number of them right per round."
all = "https://www.facebook.com/dialog/feed?app_id=" & app_id _
& "&link=" & link _
& "&name=" & name _
& "&caption=" & caption _
& "&description=" & description _
& "&redirect_uri=" & redirect_uri
Dim i As Intent
i.Initialize(i.ACTION_VIEW, all)
i.SetType("text/plain")
i.PutExtra("android.intent.extra.TEXT", all)
StartActivity(i)
