Computational Social Science
Top features for Armed Forces and National Security policy classification showing veterans, defense, military keywords

Classifying Congressional Bills with Machine Learning

We test three ML models on 48K congressional bills to see how well they can predict policy areas from bill text. Results show logistic regression performs best, with a certified weighted-F1 of ~0.88 within-Congress (0.877) and ~0.87 out-of-Congress (0.871).

Computational Social Science
Top features for Economics and Public Finance policy classification across Congresses

How Does Congress Actually Work? Data from 15K Bills

Only 2% of congressional bills become law. We analyze 15K bills from 2021-2023 to understand what drives legislative success and failure.

Computational Social Science
Top features for Social Welfare policy classification showing social, poverty, benefits keywords

Congressional Knowledge Graph & Policy Classification

A 47,000-bill dataset from Congress.gov with a co-sponsorship graph and TF-IDF baselines for 33-class policy-area classification, at 0.88 weighted F1. On Hugging Face.

Computational Social Science
Diagram of the Universal Message schema showing fields like ID, Text, Author, and Reply Sets that normalize data across platforms

Look, Don't Tweet: Unified Data Models for Social NLP

Bachelor’s thesis introducing PyConversations, an open-source library that normalizes over 308 million posts from Twitter, Reddit, Facebook, and 4chan into a unified data model for cross-platform social media research.

Computational Social Science
NewsTweet data collection pipeline: news outlets are crawled via Google News RSS feeds, articles are accessed to extract embedded tweets, and user timelines are downloaded from Twitter

NewsTweet Dataset: Social Media in Digital Journalism

We introduce NewsTweet, a dataset and pipeline for studying embedded tweets in digital journalism, revealing that 13% of Google News articles incorporate tweets and providing insights into how social media becomes newsworthy.

Computational Social Science
Sawtooth follower growth patterns for @elonmusk and @realDonaldTrump showing coordinated bot activity

Coordinated Social Targeting on Twitter

We developed high-frequency monitoring tools to detect coordinated manipulation on Twitter, documenting anomalous follower patterns including sub-second spikes, sawtooth waves, circulating accounts, and dormant pre-2010 accounts resurfacing in bulk on high-profile political accounts.