Your comments are fresh and original; your photos should be too, or at least royalty-free. Same on your blog.
I am always wrestling with the right photo to make the right statement and support a blog piece or Post’s essence.
I like to use my own photos and am so impressed by the iPhone 6’s ease of use.
If I don’t have a photo of my own, the next alternative is to use Microsoft clip art that came with the Office suite. Safe. Not great, but works in most situations.
I have another new free source: pixabay. I am just learning to use it. More on this later…
Do you have a source you like too?