If I post to my photoblog, the Wordpress Post-Image will be published (private) to my 500px stream.

Connect

Tag your wordpress post "500px"don't fortget to edit "Description" here in the recipe ;-)

If

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New post with tag or category

This Trigger fires every time you publish a new post on your public WordPress blog with a specific tag or category.

Then

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Upload photo from URL

This Action will upload a new photo, from a given URL to an image, to your 500px photostream.

Fewer details

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