Google adsense ad-adsense help-adsense tips

Here is the response from google adsense against my mail to them for showing public service google adsense ad in my blog. The details are clearly explained. I am posting their response as it is here so that if anybody faces same problem of displaying public service google adsense ad in his/her blog/website, he/she can read this. Adsense-support@google.com to me: Hello, Thanks for your email regarding the public service ads (PSAs) you’re seeing. We've provided some information below which we hope will address your question. As you know, you can also find instant answers to some of our top questions in the AdSense Help Center at http://www.google.com/adsense/support. If you still have unresolved questions after looking through this material, please reply to this email and we'll be happy to help you further. PSAs may be appearing on your web pages for a number of reasons: 1. Our system may not have crawled your pages yet. When you first place the Google code on a page, our crawlers typically index it within 30 minutes, though occasionally it may take 48 hours or longer. When you update a page, it may be 1 or 2 weeks before the changes are reflected in our index. Please note that because crawling is done automatically by our bots, we can't control how often your pages are indexed. 2. Your site may not contain enough text-based content. Our crawlers are unable to derive meaning from images and dynamic media such as Macromedia Flash and JavaScript. You may wish to include more complete sentences and paragraphs to assist our crawlers in gathering information about your pages and determining relevant ads to display. 3. Your site may be in an unsupported language. At this time, we're able to offer ad targeting and support for the languages listed here: https://www.google.com/support/adsense/bin/answer.py?answer=9727 If you place the ad code on pages with content primarily in an unsupported language, we may show public service ads or ads in another language. Until we are able to offer this service targeted to your specific language, please remove the AdSense ad code from your site. 4. Your ad unit may be set to display image ads only. Image ad inventory for your content may be limited at this time; if you've chosen not to display text ads in an ad unit, we'll show PSAs in that unit when there are no relevant image ads available. We recommend updating your ad code to display both text and image ads. You may wish to visit http://google.com/support/adsense/bin/answer.py?answer=10035 for other common reasons why PSAs will appear on sites. If you're still seeing PSAs after investigating the issues noted in the link above, please reply to this email with the following details: - Can you send a screenshot showing this problem? You can find instructions for capturing one in our Help Center: http://www.google.com/support/adsense/bin/answer.py?answer=38066 . - What browser version are you using? - What operating system version are you running? - What is the exact URL that is causing you trouble? We appreciate your patience and understanding. Sincerely, The Google AdSense Team Adsense-support@google.com to me: Hello Debajyoti, I reviewed http://123hodgepodge.blogspot.com/ and noticed that targeted Google ads are appearing on your site. However, if you're still having trouble viewing the Google ads on your computer, there are a couple steps I'd recommend taking: 1) Please try clearing your browser cache and deleting your cookies before trying to access your site again. For more information, please see https://www.google.com/support/adsense/bin/answer.py?answer=23767 https://www.google.com/support/adsense/bin/answer.py?answer=35730 2) Please also make sure that JavaScript is enabled and any ad blocking software is disabled. For more information, please see https://www.google.com/support/adsense/bin/answer.py?answer=10036. If you're still unable to view the Google ads after following steps 1 and 2 above, please reply to this email with a detailed description of the problem and I'll be happy to investigate further. Specifically, could you please provide responses to these questions? - Can you send me a screenshot showing this problem? - What browser version are you using? - What operating system version are you running? - What is the exact URL that is causing you trouble? - Does this issue occur in a different browser or on another computer? Sincerely, The Google AdSense Team