What does it mean when someone pokes you on facebook?

[Enigma]

There is a girl on my facebook, which has never once responded to any of my posts recently. We used to talk a lot. I went to her house at Christmas and she is real religious and prayed for me. When I didn't get well, she blamed me and said I have a lack of faith. I have been really nice to her and responded to several of her posts and made comments on her pics. She hasn't done anything or shown that she even acknowledges me at all. Yesterday she poked me on facebook. I poked her back. Right away, within seconds she poked me again. I didn't respond. What is she trying to imply? I think she is being downright childish. It's like she is angry with me and doesn't want to say anything to me directly but wants to antagonize me by poking me. When I ignored her "poke" she removed the poke request and it isn't there now. What gives with this behavior?

[Altin Guberi]

virtual teasing, nothing to worry about :-)

[tanakprd]

she blamed me and said I have a lack of faith, now she is religiously checking it. Keep on responding without worrying..