imagine john’s blog entries after he and sherlock get together he’ll be writing up a case and it’ll say things like “After a late-night date at Angelo’s, we took off to Scotland Yard” and “I knew when he came crawling to bed at half one in the morning that he’d been up at the lab. It didn’t help that he smelled like chemicals.” and “With the case wrapped up, we’re due for a bit of a lie-in, so if things are quiet around here, well - you know.”
and sherlock will get annoyed because really this has nothing to do with the case and he’ll say so in the comments (sitting next to john in bed, both of them on their laptops) and they’ll get into it online while casually talking in real life, their toes touching, and occasionally john says that sherlock’s comment was a bit below the belt or sherlock will compliment john’s originality and they both chuckle and finally john shuts sherlock’s laptop and types one last comment (We’ll be back - I’ve got to teach him a lesson.) before closing his own and kissing sherlock all over, and sherlock doesn’t complain one bit