Choosing your sources and tools for online advertising data collection and analysis is an important step. Depending on your needs and preferences, there are many options available. Websites can be tracked and measured with Google Analytics, Adobe Analytics, or Mixpanel, while Google Tag Manager or Segment can be used to manage and integrate different data sources and tools. Social media campaigns can be monitored and analyzed with Facebook Business Suite, Twitter Analytics, or Hootsuite; Sprout Social, Buffer, or Socialbakers can help manage and optimize social media presence and engagement. Email campaigns can be created and sent with Mailchimp, HubSpot, or Constant Contact; Litmus, Email on Acid, or MailTester can test and improve deliverability and design. Search engine advertising campaigns can be created and tracked with Google Ads, Bing Ads, or Moz; Google Keyword Planner, SEMrush, or Ahrefs can help research and optimize keywords and content. Finally, Google Data Studio, Tableau, or Power BI can be used to collect, visualize, and analyze data from different sources; Google Optimize, Optimizely, or VWO can test and improve online advertising campaigns.