1. Online advertising is becoming increasingly important as more spending shifts to the internet, but the effectiveness of many online ad campaigns is debatable.
2. Reasons for ineffective online advertising include failing to use new techniques like social media, ineffective targeting of audiences, ads that are too complicated, and failing to clearly communicate the benefits of the product or service.
3. To improve ad effectiveness, advertisers need to incorporate new techniques, better target audiences, simplify ad messaging, and clearly state how the product benefits consumers.