Update semantics for web API (query string vs tag list).

1 files changed, 4 insertions, 5 deletions

diff --git a/README.md b/README.md
index 2476df6..99299ef 100644
--- a/README.md
+++ b/README.md
@@ -85,13 +85,12 @@ Suppose we denote the following shape of JSON object as a `ImageResult`.
 ```
 
 The images in the tag database can be enumerated with the 'posts' endpoint,
-which takes two parameters: `tags`, a comma-separated list of zero or more
-strings, and `last`, which is the last `ImageResult` identifier which was seen.
-This endpoint will return, at most, 50 entries, which is why the `last`
-parameter is necessary.
+which takes two parameters: `query`, a query string, and `last`, which is the
+last `ImageResult` identifier which was seen. This endpoint will return, at
+most, 50 entries, which is why the `last` parameter is necessary.
 
 ```
-GET /api/posts?last=number,tags=[string, ...]
+GET /api/posts?last=number,query=string
 
 [zero or more ImageResult]
 ```