Each plugin has a purpose. All in one SEO pack helps you define titles, keywords and descriptions for each post so that your posts become easy to search by the search engines. This makes sure search traffic reaches your site more predicatably.
What you should bear in mind with Blogger.com is that it’s not owned by you, and is not a big fan of commercially based content. You do run the risk of having your blog pulled by Google if they view you as being spammy.
What ever you choose to do with your WordPress blog, you’ll be able to share it with all your friends, followers and readers through a wide range of social bookmarking options. Add your Facebook fan page and Twitter followers to your blog to add authority and encourage more readers to follow your posts.
You can fully customize the appearance of your widgets. So this will make your sidebars quite dynamic for your visitors. This can be incredibly useful in making sure that your website looks the way you want it to look!
No more external links or separate websites for your blog – on the wordpress platform, your blog is built right in. So for businesses, this makes updated your blog and your website extremely easy – and helps your website gain rankings on the search engines because your content is constantly being updated.
The first and foremost guide to choosing the right plugin is by looking at the features provided. Does this plugin allows you to add a Buy now button? Or can it be linked with PayPal, a popular online transaction system? You need to compare the features of the plugin with the needs of your websites. If you are the retailer of products, as a rule of thumb you should aim for plugins that provides easy payments and also plugins that helps you summarize the sales data.
You need a survey tool so you can do forms and run surveys. I have tried them all but I think Wufoo is the best. Best reports, easy to use, more flexible and great design.
As a conclusion, I would say that WordPress is only slightly ahead in terms of optimization for search engines, and building large amounts of traffic.