Goodnight Tweetheart by Teresa Medeiros
This didn't work for me. I don't have a Twitter account, nor do I plan on getting one. I don't understand the popularity of Twitter. I really don't "get it." Having said that, that's one of the reasons this book didn't work (for me). About 70% is tweets back and forth between Abby and Mark. A shit load of pop culture references abound. (How many books reference Veronica Mars to Lost to The Adams Family!!) That is one of the things I did like; however, it will date this book. It would be interesting reading a review 50 years from now; how many of the references will stand "the test of time?" The spoiler is behind this page break.
I hated the ending. There. I said it. It's so open ended. They meet FOR THE FIRST TIME in person on the last fucking page. Oh and who knows if Mark survives. ARGH!