I want to open a popup task list in the browser when a user opens a certain page.
I want to populate this popup page the names of the pages they have looked at recently.
Are these two things something I can do for users, and how?
I have a more advanced intent, but I want to get these simple things in place first.
When a user presses a link, can I get the IP in Ignition, then add a row to a table like:
tstamp, IP , Name of page checked
Then just have my popup show the last hour of that?
Store them in a session custom property. Shouldn't be too hard.
Though if a user disconnects then comes back, that history will be lost.
If you want to retain info from one log in to the next, you'll need to store these things in a database.
What's the end goal ?
Do you want a browsing history for pages? I think there are some matters. How about the embedded pages and popup pages? Do you want to log them? And the params, for example, the user opened a communal device control page, and do you want to log the device ID? What about the user switched to another device, how to show that in the history list?
I think you need to store all this information in a database manually, page by page, link by link.
The popup page with the table which you want should be easy. So yes, what's the end goal? 
To manipulate people into doing tasks through psychology via the UX showing uncompleted tasks and lists of those tasks.
@nideyijuyidong Getting the IP and their actions into a DB, then running queries against a table of what to show them.
You can get IP like this. But their actions, I can't think of a way to do it other than manually add logging functionality to all click events.