I keep seeing people posting rows of little square empty boxes - in line about size of these characters I am typing.
I can't copy them here because when I click post they disappear from my post.
Google has nothing to say about them.
Anyone know what they mean?
All I can guess would be it's some sort of failure to show some sort of photo content. Blocked content, perhaps?
I've never seen what you describe, but I do frequently see "attachment unavailable" messages.
Little squared boxes in rows may be characters in a set not yet installed in your system, like Cyrillic, Kanji, Hiragana, etc.
Zono, that sounds like a real possibility. Not so sure about the missing picture theory as surely there'd be just one box and there's always a row.
Thanks.