What Does OBJ Mean?
If you saw “OBJ” in a dotted box in a Facebook post or message, nobody typed it. Your phone did.
Quick answer
- On Facebook and in messages, OBJ is a placeholder, not a word: it is the “object replacement character” (Unicode U+FFFC).
- It appears when your device cannot render something the sender included, usually a new emoji, a sticker or an inline image.
- Fix: update your phone's operating system and the Facebook or Messenger app, then reopen the post.
- In sports talk, OBJ is Odell Beckham Jr.; in tech, it is short for “object” or a 3D .obj file.
The box with OBJ inside is your phone saying “something should be here, but I cannot draw it”. The original post usually shows correctly on a newer device.
Why OBJ appears on Facebook
OBJ appears because the text contains an object replacement character, which devices draw as a dotted box with OBJ when they cannot display the item it stands for.
The most common cause is an emoji that is newer than your phone's emoji set. The sender's device shows the emoji; yours shows the placeholder. Copy-pasted text from apps that embed images or stickers inside text can leave the same character behind.
How to fix OBJ in Facebook posts and messages
Updating the operating system and the app fixes OBJ in most cases, because the new emoji set includes the characters that were missing.
- Update your phone.
iOS or Android updates ship the latest emoji fonts. - Update Facebook and Messenger.
Old app versions can render text differently. - Reopen the post.
Force-close the app and load the post again. - If you wrote it:
delete the box and retype the emoji, or paste plain text instead of rich text.
OBJ in your own posts
If your own post shows OBJ to others, remove the character and post again, because people on older phones will keep seeing the box.
Captions copied from design tools, notes apps or other social networks are the usual source. Paste into a plain-text note first, then into Facebook.
Other meanings of OBJ
Outside of that placeholder, OBJ is a nickname for NFL receiver Odell Beckham Jr., a short form of “object” or “objective”, and the extension of a common 3D model file (.obj).
On Facebook, a post about football almost certainly means the player; a dotted box in the middle of a sentence is the placeholder.
Clean posts, better reach
Broken characters make a post look careless, and posts that look careless get fewer reactions, which is the signal Facebook uses to show them to more people.
For a page that needs a credible starting count, Facebook followers and Facebook likes on Hourden need only the public link. More creator utilities are in our free tools.
Questions about OBJ
What does OBJ mean on Facebook?
It is a placeholder for something your device cannot display, usually a new emoji. It is not slang.
How do I get rid of OBJ on Facebook?
Update your phone and the Facebook app. If it is in your own post, delete the box and retype the emoji.
What does OBJ mean in text messages?
The same placeholder, or occasionally a nickname for Odell Beckham Jr. in sports chats.
Why do I see OBJ instead of emojis?
Your phone's emoji set is older than the sender's, so the new emoji is replaced by a placeholder.
Is OBJ a virus or a hack?
No. It is a normal Unicode character used when content cannot be shown.
Keep reading
- What a Facebook poke means — another Facebook mystery, explained.
- BSF meaning — best friend, in slang.
- SFS meaning — shoutout for shoutout.