We checked those websites on the 13th of September 2018. Most of the time, the Taboola ad section is at the bottom of an article. From our observation, the Taboola ads cover more space than the Google
HuffingtonPost.com
At the bottom of an articles, you can read “Sponsored links by Taboola”.

NBCnews.com
The Taboola section can be seen at the end of an article where you would see “SPONSORED STORIES” & “by Taboola”

DailyMail.co.uk
At the end of articles, you can see a section named “from the web… Sponsored Links by Taboola”

BusinessInsider.com
There are two ad sections from Taboola. One is on the right sidebar and another one is at the bottom of articles.

CNBC.com
The taboola ad section can be found at the end of an article. It is named “from the web” & “Sponsored Links by Taboola”.

Bloomberg.com
At the bottom of an article you can see “Sponsored links by Taboola”

Slate.com
You can find taboola advertisements at the bottom of articles
