Using twitter to comment on, or summarize an event, while it is ongoing. By restating what a speaker has said, posting quotes, or adding original reflections, the 'twitcaster' plays a similar role to a sports commentator.
Twitcasting provides an opportunity for attendants of an event to communicate with each other and share reactions about a speaker, while the presentation is ongoing.
The speaker encouraged 'twitcasting' by providing the hastag of the conference before getting started.
A Shackteau is a humble, weather-beaten, structurally questionable shelter located in a spectacular or highly coveted place—Wales, Jackson Hole, Sun Valley, Crested Butte, coastal Maine, the Alps—where the building itself may be worth almost nothing, but the dirt, view, access, and mythology make it absurdly valuable.
In use:
Shackteâu - We thought it was an abandoned shed until the realtor called it a rare alpine Shackteâu with unobstructed views and listed it for $2million.