Many of the groups have subgroups such as flirting, humorous, serious or naughty for romance cards. The features appear when the recipient views the card. To add value to the greeting, monetarily that is, some sites offer retail gift certificates that can be attached. A few Web sites even offer electronic wedding and graduation announcements. It also offers invitations for parties, entertainment, sporting events and many other gatherings.
Net experts agree there is a proper time to send virtual cards and gifts.
If it's an invitation to a wedding, stick with paper, but if it's a thank-you card, it's fine. Virtual giving goes far beyond greeting cards and postcards that arrive at your in-box. You can send the usual gifts in virtual form - flowers, balloons, teddy bears and chocolates. All these gift ideas are easy on the wallet, but keep in mind they're just a picture of the item. Real flowers won't arrive at your sweetie's desk if you send a virtual bouquet.