The owner of Zoey’s Attic in Webster Groves says she woke up on Jan. 27 to find her Etsy shop in “vacation mode.” The problem is, she wasn’t traveling and didn’t select that setting.

Analysts on Wall Street project that Etsy (ETSY) will announce quarterly earnings of $0.95 per share in its forthcoming report, representing an increase of 21.8% year over year. Revenues are projected ...