- Go to lucidpress.com
- Sign up with google
- Choose Lucidcharts and choose a blank template.
- Right click for a text box.
- You can then add images (preferably not just googled images but ones from your blog) and then create the arrowed links between them (top menu bar).
- You should insert a key as to which colour matches which category of technology i.e. green = hardware, yellow = software etc.
- You can then save and embed your chart on your blog.