6
votes
3answers
112 views

What is the fundamental difference between liking and upvoting? Please signify what to use in what contexts?

In particular: How do people perceive the difference between these actions? How do people perceive the difference between a like/don't like system and a upvote/downvote system? When should you use ...
2
votes
2answers
82 views

Upon the launch of a new site - add big slide-down / lightbox explanation?

Upon the launch of say a new social media site - is it appropriate to do a big slide-down / lightbox to explain what the site is about - or to let users figure things out for themselves? Former: ...
12
votes
4answers
321 views

How to leverage team effects in HCI?

Humans and Computers can act as if they were a team. Clifford Nass shows in his experiments that even though we would deny it, we treat computers as little humans ("social actors"). In his chapter ...