Here is another selection of new words I found on the Wordspy website:
A person who shares too much online, particularly personal information
The fear of missing out on something interesting or fun, particularly when it leads to obsessive socializing or social networking.
A tag, such as a barcode, assigned to an object that, when scanned with a smartphone or reader, displays online data about the object.
Activism that uses a Twitter hashtag to promote a project or cause, particularly when it requires no other action from people.
A time when the world’s population reaches a maximum, after which it steadily declines due to reduced birth rates or global shortages of energy, food, and water.
A device that combines the features of a smartphone and a tablet computer. [Phone + tablet.]
The perception of a cell phone’s vibration in the absence of an incoming call or text message.
To use a retail store to view and research a product and then purchase the product for less money online.
A writing genre in which the author undertakes an odd or stuntlike project with the intention of writing about the experience.
A section in a theater set aside for people who want to tweet during a performance