Black Girl STEM Summit — Viral Trend Voting App

An interactive Streamlit web app built for the Black Girl STEM Summit at Meharry Medical College in Nashville, TN. Summit attendees vote on which viral trend they think went the most viral, then reveal the real rankings with data visualizations.

Features

• Vote on viral trends — Amapiano, Marching Band, Step Team, Trombone Solo, and Wash Day
• QR codes & direct links — Scan or tap to watch each trend on TikTok/YouTube
• Live vote tally — See how the group voted in real time
• Reveal the real rankings — Compare the group's predictions against actual view counts
• Interactive charts — Slope chart, grouped bar chart, lollipop chart, and per-trend accuracy cards powered by Plotly
• Meharry Medical College branding — Maroon & gold palette with Nunito Sans typography

Getting Started

Prerequisites

• Python 3.9+

Installation

pip install -r requirements.txt

Run the App

streamlit run app.py

The app will open in your browser at http://localhost:8501.

Tech Stack

• Streamlit — Web framework
• Plotly — Interactive visualizations

Hashtags

#BGISS2026 · #MMCSTEAMSUMMIT