I'm not yet convinced that this is something one can use and not get laughed at for quite yet. It's fine for informal communications because your readers are probably not too literate, but I fear that this might still confuse an older generation used to more formal grammatical constructions.
All of the examples are just social media wanking, as far as I can tell, so probably not indicative of any actual shift in how people are using English to tell a story. "Skipping lunch because sleep." OK. Who the fuck cares?
Ultimately, the human brain can error-correct over gross misuse of language; plenty of people speak without using articles, mess up "his" and "her" and "he" or "she", spell the world "you" as "u", choose the wrong word when their are homonyms, or wr173 411 7h31r s3n73n(3s l1|<3 7h15. That doesn't mean it's a good idea to invoke the error correction machinery when the message isn't actually corrupted; it would be pretty fatiguing to read Neal Stephenson in l337 speak. Just because you can, doesn't mean you should. Because humans.