![Is it really important how much time people spend on watching ads? - - Gemius – Knowledge that supports business decisions Is it really important how much time people spend on watching ads? - - Gemius – Knowledge that supports business decisions](https://www.gemius.com/files/PL/Infografika%20Yahoo/2018_08_22_Gemius_1.png)
Is it really important how much time people spend on watching ads? - - Gemius – Knowledge that supports business decisions
![The small effects of political advertising are small regardless of context, message, sender, or receiver: Evidence from 59 real-time randomized experiments | Science Advances The small effects of political advertising are small regardless of context, message, sender, or receiver: Evidence from 59 real-time randomized experiments | Science Advances](https://www.science.org/cms/10.1126/sciadv.abc4046/asset/a5229279-94b0-4fbe-9ec8-ecf38c2900ba/assets/graphic/abc4046-f1.jpeg)
The small effects of political advertising are small regardless of context, message, sender, or receiver: Evidence from 59 real-time randomized experiments | Science Advances
![The table shows the average length of video advertisements on the Internet and the average length of time viewers spend watching them Summarise the information by selecting and reporting the main features The table shows the average length of video advertisements on the Internet and the average length of time viewers spend watching them Summarise the information by selecting and reporting the main features](https://www.testbig.com/sites/default/files/styles/max_325x325/public/online-video-ad.png?itok=PXaTirnI)