There are WikiTree widgets available for bloggers and webmasters to use. On each WikiTree profile, click on the drop down menu by their Wiki ID then go to Family Tree & Genealogy Tools. Scroll down to the bottom of the page to the Wiki Tree Tools and then Family Tree Widgets. The graphics are quite large though and may not be suitable for linking from your website. (Which is very nice, by the way.)
What I would like to see available for use is something more like this:
Where the name links to the WikiTree profile. I canibalized a Contributions widget to do it. I don’t know if it is allowed however. :-D
Perhaps if you add a wikitree_widgets, policy and/or wikitree_tech tag to your query, someone in the know can advise if we are allowed to use the widget graphics to make our own style widgets.