You need to create a new post for each plane you have for sale (unless you've done this already) and the assign the category to each of the posts. Each aircraft added in your case will populate the category page however you should be sure to add unique content to the category page. A good way to do this is to add a category description at the top of the category page. If you're using wordpress then I use the 'all in one category updater' to do this. You obviously need to make sure that the category pages can be indexed by Google and then build quality links to the category page from external websites using a mix of brand, partial match keywords, exact match keywords and url links. The key here is natural variation.

I have started guest blogging and have sites asking me for more content. I understand that regular guest blogging is great for building authority as an author and has the potential to get more links through word of mouth and other sites linking to me. The more posts I do the more exposure I get.

But if I have say 3 or 4 posts on an external site with each linking to my site (to a different url and with different anchor text) does that have any effect on rankings as all links come from the same domain? As I understand it links from different root domains are what matters. Presumably a site with links from 5 different sites with 10 links on each external domain totalling 50 links wouldn't rank as well as a site with links from 50 different domains (1 per domain)?

I'm working on a wordpress adult dating review site and have started to set up categories for each of my main keywords. I have also started to add sub categories by county and town and so far have done so for the counties of 'Lincolnshire' and 'Derbyshire'. The problem is though that for each of my subcategories the page titles are appearing the same. For example:

www.mysite.com/category/online-dating/lincolnshire/spalding (root category online dating) shows the title as 'Spalding'.

www.mysite.com/category/adult-dating/lincolnshire/spalding also has the title 'Spalding' even though it's root category is different (adult dating).

It's probably easier to go to http://www.top-10-dating-reviews.com to see how it's set up. If you click in the category text in the top menu and navigate to dating/derbyshire/alfreton for example and then adult dating/derbyshire/alfreton you'll notice the page titles are the same.

I use all in one SEO pack and have rewrite titles checked with category titles set to %category_title% | %blog_title%. I also use category SEO updater. In order to prevent duplicate content issues how can I simply make the title of each category category root title/category subtitle(county)/category subtitle 2(town). The title of each category page would then read for example Online Dating Lincolnshire Spalding.

I'm currently using SEO category updater plugin. I have about 10 posts per category showing snippets of each not the full page. If I write a new title, and description for each page, about around 50 words of text would that be enough for google to identify the page as being unique? The problem is I have hundreds of categories so it could be very time consuming.

I've just added categories to my wordpress site and some of the posts show in several of the categories. Will this cause me duplicate content problems as I want the category pages to be indexed? Also as I add more categories I'm creating more links on the page. They can't be seen to the user as I have a plugin that creates drop down categories. When I go to 'view source' though all the links are there so google will see lots of links. How can I fix the too many links problem? And should I worry about duplicate content issue?