How about recently viewed question in Stack Overflow?
105407
Personal history of recently viewed questions?
142942
"Seen" status is earlier than the user's last post
68249
Tracking the questions you've recently viewed or visited
55220
Is there any way to see which posts Community has bumped?
48530
How does SO give the "answers have been posted" notification?
138714
querying Recently account viewed
76270
Recent feature changes to Stack Exchange
34292
What should we do about Stack Overflow-specific questions on Meta SE?
80836
How to follow someone else's Stack Exchange (questions) filter
134897
How do I get notified about a new question in my favorite tag?
97892
See question when answering
125479
get notified on any activity on a particular question?
7611
How could I notify Stack Overflow's expert users about my new question?
47048
show all my unanswered questions from SE
19664
Is it possible to view Featured Question via the mobile site and iOS/android app?
51711
Link to view the edit history of a question
70586
Question list on Stack Overflow is not showing new question