As would I when researching anything myself. I'll do a web search, and if I see some highly relevant results, I'll middle-click them so they open in a new tab, and I'll easily do 5+ at a time, before then going to read the first one.

Same with browsing HN, btw. I have a row of 9 HN tabs open, all of them opened at the same time, as I scrolled the front page and middle-clicked on thread link to anything interesting.