+1
Appearance
+1 can mean:
- +1, the ITU country code for the North American Numbering Plan Area, including the United States, Canada, and parts of the Caribbean
- +1, a rare, high quality, or more powerful version of an item in a role-playing game
- +1, a suffix attached to the name of a timeshift channel to indicate that it plays its shows one hour later than its parent channel
- A shorthand Internet meme signifying "I agree" or "yes" (often with a quoted post) on Internet forums, blogs and similar media
- Originally a way of voting on mailing lists and forums, used by the Apache Software Foundation and other open source organizations
- +1, a popular way of indicating that there is one slot left in a game in many online gaming communities such as Defense of the Ancients
- A notation on invitations/guest lists for events (such as weddings), nightclubs and other similar venues to indicate that invitees may also bring an additional guest
- +1, J-Pop singer Kaela Kimura's fourth album