Druidism was a Celtic religion which went underground after being suppressed by the Romans in the second century. It re-emerged in the 18th century and gained a religious designation. Neodruidism promotes the worship of nature, harmony, and respect for all living things, including the environment.
Regular Blogs
This follower of Dedicant's Path delves into all facets of neo-druidism. Some of the subjects addressed are ADF, the nine virtues, and a suggested reading list.
http://dedicantspath.blogspot.com/
A Catholic-turned-druid maintains this weblog which explores the spiritual life she has found in worshiping nature and wilderness, via poetry, essays, and articles.
http://alisonleighlilly.com/blog/
This weblog is about druidry and nature as well as delving into magic. The entries lean heavily toward ADF (A Druid Fellowship), Decadant's Path, and contains many book reviews, mostly on the topic of druidism and neodruidism.
http://sageandstarshine.wordpress.com/
The target audience of this weblog are pagans and heathens, with an emphasis on druids, and it offers analysis, insight, and commentary on the news of the day and its relationship to religious groups.
http://www.patheos.com/blogs/wildhunt/