Is it just coincidence that Chris Brown and Rihanna have been sending out love messages just minutes apart via Twitter? The tweets haven't been addressed to each other using the @ tag, so the intended recipient of the messages is not clear, but it sure seems like they may be communicating their affection via the social networking site.

Nicky Geezy of Power 106 noticed the timeliness of the tweets. Yesterday, Brown wrote, "Love U more than u know!" to nobody in particular. Two minutes later, Rihanna tweeted, "I'll always love u #1LOVE."

That follows an exchange earlier this month, when Brown's mother tweeted, "Hello lady I miss you and love you!!!! You know who you are!!!!" Shortly after, Rihanna posted, "Miss + Love u 2."

Are RiRi and Breezy considering getting back together? The couple obviously had a rocky split when Brown pleaded guilty to assaulting her, but earlier this year she lifted the restraining order against him, and she had nice things to say about him in the November issue of Esquire.

“I’m really excited to see the breakthrough he’s had in his career," Rihanna told the magazine. "It’s incredible to see how he pulled out the way he did. Even when the world seemed like it was against him, you know? I really like the music he’s putting out. I’m a fan of his stuff. I’ve always been a fan.”