# Why can't I post?

You need to hold at least 10,000 sub coins in order to post, reply, and upvote.

### Posting in a sub

To post in a sub

* Make sure you have at least 10,000 sub coins
* Tap the sub from Home tab
* Tap on the sub card below the price chart that says "OPEN"
* You should see the subforum, with a "+" button in the bottom right corner

<div align="left"><figure><img src="/files/tINNILKKymbcQCTHvkWv" alt=""><figcaption></figcaption></figure></div>

### Previews

If you don't hold 10,000 sub coins, you can preview a sub once every 12 hours.

However previewing is view-only – you cannot post, reply, or upvote.

### Posts tab

The Posts tab shows you posts from all the subs that you're currently a member of. It is primarily a consumption experience – you can reply and upvote from there, but not create new posts.


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