Paperless Mother's Day message, e.g

• High-tech greeting
• Stampless sentiment source
• In-box item on one's birthday
• Greeting that may have a GIF
• Paper-saving greeting
• Offering from Hallmark.com
• Last-minute greeting, perhaps
• Holiday cyber-message

Wiktionary Word definitions in Wiktionary
n. A computerized greeting card, typically hosted on a Web site to which the recipient is directed by an e-mail message.