In summary: The interplay of meaning and axiomatic machine mathematics, captured by the difference between $\models$ and $\vdash$, is a subtle and interesting thing.
MSN: What does it mean when someone pokes you on Facebook, and why do people still do it?
If someone poked you on Facebook and your first reaction was confusion, you are not alone. The feature feels like a relic from the early days of social media, yet it still exists and still gets used.
What does it mean when someone pokes you on Facebook, and why do people still do it?
What does it mean to “poke” someone on Facebook? Is it flirty, friendly, or even annoying? The answer is all of the above, and somehow, none at all. The ambiguous feature was largely invisible for ...
So, you got "poked" by someone on Facebook—now what? A Facebook poke is a feature on the social media platform that lets users send a single virtual notification to a friend. No more, no less. Despite ...
KHON2 on MSN: Where to find the best poke in Hawaiʻi: A local’s guide
Poke is a traditional Hawaiian dish made with fresh raw fish, and is a staple of the local culture, with many favorite spots to get it throughout the islands.
The Facebook poke was once considered to be a creepy flirting tool, but it seems to have evolved into a simple and polite way to say hello to an old acquaintance. When I went to test my own Facebook ...