I'm looking for a good commenting plugin, I want to choose between Disqus and Jetpack, but I have a few questions I couldn't figure out myself.
Hopefully you guys can help me out! :)
1) Where are the comments stored, is this in my database on or the Disqus/jetpack server?
2) What will happen if I switch over to default comments after all, will the Disqus or jetpack comments be removed?
3)Facebook is really important, while loggin in on Jetpack/Disqus, will these comment show up on facebook (in the activity feed of their friends) as well? Like normal facebook comments in wordpress?
4) Same with twitter, is there an option to share the comment on Twitter?
Hope you guys can help. Thanks.