Provide a summary of an SE site up-front
96777
Ways to give users some specific education about question quality and topicality
79848
Getting my head round spsite vs spweb vs anything else
45044
Aggregate Summaries of Posts of Different Blogs in Multisite Instance
114085
Option for choosing the Stack Exchange sites to show on "realtime questions"
20301
Please include info about spoiler sections on the "formatting help" page
121884
Summaries of announcement
142065
Finding Questions with the Newest Answers anywhere on Site?
118433
Displaying page construction guides
115201
Description for text
102689
Could SE profile and hot questions support MathJax for titles and summaries?
91546
resource question sub-site
23542
How can I view all my unaccepted questions across SE?
109022
Where's the summary of your own suggested edits?
158274
Mobile site: can we see views somewhere?
51491
In beta sites, link to Site Stats on Stack Exchange leads just to list of sites
42452
Document Viewer (Evince) history navigation
93242
Mixed content on many SE sites