[1] - If there's a post that I've made on a topic and I want to copy-paste the same content in a different thread of mine, then is it allowed?
[2] - If there's a post that I've made containing content from an external source but I've mentioned the source link in the first post and I'm sure I'm going to make a second post in the future related to the content of the external source.
Now in the future if I decide to copy-paste the content from an external source but with the same link, then do I have to mention the source link again? (forgetting to mention the source link again will result in a ban?)
Or as others said you can simply post your own post which contains the subject required for the topic won't be considered as multiple posting.