This is kind of a grammatical thing.
This specific grammatical construct is pretty trendy, and has been popularly used on the intertubes for I-don't-know-how-long now - probably at least a couple of years. But for some reason it bugs me. AND I DON'T KNOW WHY.
Okay, so here it is. Take this perfectly normal sentence that I copied and pasted from an arbitrary web page somewhere.
"Gorgeous old world charm, but honestly, the reception could have been warmer."
No idea what the author is talking about, but anyway, there is my example. Here is the same example using the trendy grammatical construct.
"Gorgeous old world charm, but honestly? The reception could have been warmer."
I have two questions, aimed at two audiences.
If you are a grammar nut - does this particular way of writing have a name? Why would you use it?
On the other hand, if you like to type this type of thing (or even if you speak that construct aloud, ending the "but honestly" conjunction with an upward inflection, if you catch my drift), then my question is - whyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy?
That is all.
P.S. To be honest, it's a perfectly fine way of typing, entirely harmless, kind of engaging. I have no idea why it bugs me so.