Wikia Maps is a map creation tool from Wikia. Wikia Maps has two map creation options. You can use Wikia Maps to create maps in a manner similar to those that you may have previously created in Google Maps. Wikia calls those maps "real maps." The truly cool feature of Wikia Maps is the option to create maps on pictures that you upload. Wikia calls those maps "custom maps." Custom maps are created in Wikia Maps by uploading a picture or selecting a picture from the Wikia Maps gallery. You could upload a picture of a historical map, a picture from a place that you visited (I'm thinking of my pictures taken from the top of the Empire State Building), or you could upload a picture of a drawing that you made. You can add map placemarks to the image that you upload to use as the basis of your custom Wikia Map.
Odyssey.js is an open source map creation tool from CartoDB. Through Odyssey.js you can create mapped stories in three formats; slide, scroll, and torque. In all three formats viewers will see a location on a map along with the text and pictures of your story. The slide and scroll formats are fairly straight-forward, you click through slides or scroll through a story. The torque format allows you to connect elements of your map to a timeline.
Visits is an online tool for creating a location history timeline by using your Flickr images and Google Maps. The service allows you to select a set of your public Flickr images and match them to your Google Maps history. Visits uses the date information in your Flickr images and Google Maps history to create a timeline. The timeline events are represented as sets of circles.
National Geographic's Map Maker Interactive offers themes on which users can create custom map displays. Within each theme there are subcategories to choose from. For example, you can select the theme Physical Systems Land then choose volcanic eruptions to display on your map. Map Maker Interactive also provides drawing tool and marker icons that you can place on your map. In the sample pictured below I circled Iceland and placed a volcano icon on it.
Animaps is a service that was built for the purpose of allowing users to create animated Google Maps. The basics of creating maps in Animaps is very similar the process for creating maps in Google Maps. The main benefit of using Animaps over Google Maps is that you can create a tour of your placemarks that plays through according to the timing that you specify. Another benefit is that you can build in colored shapes to expand and contract to demonstrate patterns. You can also import images to your map from Flickr, Picassa, and Facebook. Click here to watch a demonstration of Animaps in action. You do not need a Google Account to use Animaps, you can register on the site or use Facebook credentials to log-in.
Scribble Maps is a fun and useful application for drawing and typing on Google Maps. Using Scribble Maps anyone can draw and type on a map. All of the zoom options and most of the search options available on Google Maps are available when using Scribble Maps. You can zoom in on an area and then type text, draw a circle or a box around an area, you can even doodle stick figures or whatever you like on your map. Maps created by using Scribble Maps can be shared via email or embedded into your website. Scribble Maps Pro (an upgrade that requires a payment) allows you to import KML files, import spreadsheets, and import SHP files. Importing KML files allows you to add free-hand drawings on top of files that you may have already created for Google Maps or Google Earth. Importing spreadsheets makes it easy to quickly add placemarks to a large number of places. SHP file importation allows you to add custom shapes to your maps.
Quikmaps is a nice map creation tool that allows you to quickly draw, type, and insert icons on a Google Map without requiring you to have a Google Account. You can register directly on the site itself. Quikmaps is similar to Scribble Maps. Placing icons on Quikmaps is a simple matter of dragging and dropping elements. Maps can be shared via email or embedded into your blog or website.