ad title question

[scott_sparks]

What does 'OBJ' in an ad title mean?

[inceptions]

OBJ is an abbreviation for object...it could be that. Not knowing what the item is or how it's used, it's hard to guess. You could message the seller to ask. There is a contact link on the item listing (located in the seller information box).

[scott_sparks]

'Add tags..."?   Meaning it is an instruction to the seller to add tags? Are you sure or guessing?