Here is a link to image sizes used on Facebook. https://www.facebook.com/PagesSizesDimensions
Now, yes in most cases Facebook will resize your image, but depending on where you post it at time Facebook will crop your image and may crop it in a way that you do not like.
Here is an online free service that is quick and easy to upload your image, resize or crop it and download a new image that is optimized for where you are going to post it.
Images for sharing on Social Media
Here’s are some images that I have created to allow you to share on social media.
Creating a FanPage
What is a FanPage?
A fan page on Facebook is a miniature landing page or micro-site on Facebook that serves as a “home base” for your business or organization. It is different from a Facebook profile (which is designed for people). While your Facebook profile represents you as a person, your fan page represents your business or organization.
Fan pages contain information such as business contact information, website, hours, location, and other basic business information. A fan page is also a great platform for posting your blog articles, events, and photos.
Fan pages are also designed to collect Fans in the form of other Facebook users who have subscribed to updates from your fan page. This means that your fans will be notified of new updates to your fan page.
Fan pages also get indexed by Google, which is a great way to drive additional traffic to your business.
Fan pages are also great places to engage with your customers. Some companies carry on discussions with customers via their fan pages and embrace the transparency it provides. Customers who have an easy way to offer open feedback are happier and more satisfied.
A fan page is easy to set up and free. If your business does not maintain a Facebook fan page, consider setting one up and becoming active in posting information. It can be a great way to expand your brand presence.
DominateWebMedia.com Facebook Advertising
Facebook is the best place in the world to advertising and these guys will share their thoughts on how they have been creating success.