Can't pin post on instagram

- Why can't i pin my post on instagram
- How many post can you pin on instagram
- Can you pin post on instagram
- Can you pin your post on instagram
- Can you pin a collab post on instagram
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- Can you pin a collab post on instagram reddit
- Can you pin someone else's post on instagram
- Why can't i pin a collab post on instagram
- How many post i can pin on instagram