What is the current rule for spacing between sentences and how does the new research square with that rule?

What is your personal experience with 'sentence spacing' and do you think the issue is overblown?

Part 2: Pet peeveis a minor annoyance that can instill significant frustration in an individual. Typically each person has several pet peeves that aggravate her or him more than the average person. Another person may not react as negatively or at all to the same circumstance.

The term originated from the word 'peeve.' A 'peeve,' meaning something that is particularly irritating or annoying, is a relatively recent word. Its first printed usage was in 1911. The term is a back formation from a 14th-century word: 'peevish,' meaning ornery or ill-tempered.

So, what are your language pet peeves? Do you have any? How do you deal with them?

Why should spelling and grammar matter at all when texting is changing the way we communicate? Or is it?