PPC stands for Pay-Per-Click advertising. It is a model of internet marketing where advertisers pay a fee to publishers/search engines every time their ad is clicked on. Here are some tips on how to do PPC effectively:

• Research keywords deeply to identify high-intent, relevant search queries to target. Tools like Google Keyword Planner can help.
• Set up and optimize Google Ads and Bing Ads accounts. Write tightly targeted, compelling ad copy and headlines.
• Design campaigns, ad groups, and keywords to match consumer search intent and your products/services. Use negative keywords too.
• Bid strategically on keywords based on their conversion value, competitiveness, search volume etc. Adjust bids to balance budget and traffic.
• Create relevant, user-friendly landing pages that encourage conversions and match the ad copy promise. Fast page speed is key.
• Continuously analyze data like CTR, bounce rates, conversions, keyword performance etc. and refine targeting, bids, creative, landing pages accordingly.
• Test different elements like ad copy, call-to-actions, landing pages, devices, dayparting etc. to improve results.
• Take advantage of advanced PPC techniques like display/remarketing, extensions, quality score improvement tactics, dynamic keyword insertion etc.
• Sync PPC accounts and keywords with email marketing campaigns, website content strategy and other efforts to boost impact.
• Leverage automation to optimize bids, ad copy, ad serving and more based on data and algorithms. But maintain human oversight.

With well-optimized PPC campaigns, advertisers can drive qualified traffic and conversions in a measurable way. The key is diligent monitoring and improvement over time.