You recently have posted a new status on your Facebook timeline or one of your Facebook groups, but soon after posting your status, you find an unrecognizable character on your post. This would usually be marked by a blank box with OBJ written on it. Since it doesn’t seem like an error, people usually ask – What does OBJ mean on Facebook posts? The issue is usually faced by users who have older generation smartphones such as iPhone 6, Pixel 3a, Motorola old version smartphones, etc.
It can be quite irritating when you have such unrecognizable characters in your Facebook status with multiple OBJ boxes. Currently, there’s no limit to this unknown code, and for some users, it may appear multiple times in their sentences. Usually, this happens when you write something that Facebook doesn’t understand, and it automatically replaces it with  character.
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What Does OBJ Mean on Facebook?
First of all, this is a very uncommon occurrence and only happens to a few users. But don’t worry if this is happening with your posts as you can remove it easily.
Reasons for Obj To Appear on Facebook
When you’re trying to fix this error, you need to make sure you fully understand why the OBJ character appears in the first place. Usually, it can happen due to three reasons: