I said it before and I’ll say it again: plug-ins.
WordPress developers are constantly building out nifty components to make their websites able to quickly take advantage of changes in how people use the web.
Want a website that features social media?
Or maybe a forum for your visitors? Among the more than 10,000 WordPress plug-ins you will find one to enhance your users’ experience of your website.
For example, you may want different sidebars on different pages and rather than having to code pages to make that happen, now there is a plug-in that allows you to simply to mark a box to tell your website which sidebar should be displayed where. Here is a link to 24 nifty new WordPress plug-ins.