Update README.md

README.md

@@ -114,7 +114,7 @@ We first compiled a list of models by triangulating across public sources (e.g.,
 
 For these models, we identified sources for first-party and third-party reports through complementary searches:
 - **First-party**: Manual search of provider websites for papers, technical reports, model cards, system cards, blogs, and press releases
-- **Third-party**: Systematic search using Paperfinder for peer-reviewed academic papers 2024 onward
+- **Third-party**: Automatic search using Paperfinder for peer-reviewed academic papers
 - **Leaderboards**: Targeted queries on Google Search and Hugging Face Spaces
 
 #### Who are the source data producers?
@@ -123,7 +123,9 @@ For these models, we identified sources for first-party and third-party reports
 
 #### Annotation process
 
-In total, we compiled data from 217 first-party and 170 third-party sources, which form 3763 evaluation instances. Each instance was annotated against the seven social impact dimensions using a standardized guide. Annotations were performed by individual researchers, with manual spot checks for consistency.
+In total, we compiled data from 186 first-party release time sources and 248 post-release sources (out of which 211 are fully third-party, 17 are fully first-party, and there are 20 sources by model providers that report both results for their own model (labeled as first-party) and those of other providers’ (labeled as third-party)). 
+
+This forms 4241 evaluation instances. Each instance was annotated against the seven social impact dimensions using a standardized guide. Annotations were performed by individual researchers, with manual spot checks for consistency.
 
 The social impact categories are:
 1. Bias, Stereotypes, and Representational Harms