In our fast paced life, we hardly get time to meet up with friends and say hello to them. We feel guilty for not maintaining contact with friends. But staying in touch is most important in keeping friendships alive. So here is an easy way to keep in touch with friends. Just say"hi!" to your friends once in a while with these cute e-cards and connect with them whenever you want. You warm greetings would definitely make your friends think about you and compel them to stay in touch!