Retrieve any kind of Tumblr posts with specific tags or from specific blogs. Gets 100.000 posts at max.

Insert tags or names of blogs separated with commas or blank lines. You may insert up to five tags or blogs.

Tumblr tags may include whitespace. You don't have to put a # before the tag.

Tag search only get posts explicitly associated with the exact tag you insert here. Querying gogh will thus not get posts only tagged with van gogh. Keyword search is unfortunately not allowed by the Tumblr API.

Note: The Tumblr API currently has an odd bug: when fetching sporadically used tags, it may return zero posts, even though older posts exist. To mitigate this, 4CAT decreases the date parameter (before) with an hour and sends the query again. This often successfully returns older, un-fetched posts. If it didn't find new data after 48 retries (2 days), it assumes the dataset is complete. Check the oldest post in your dataset to see if it this is indeed the case.

Before: The Tumblr API only allows querying before a certain date.

If 4CAT reached its Tumblr API rate limit, try again 24 hours later.