Best data visualization tools reddit5/28/2023 ![]() reddit-stream: This Python script connects to the Reddit API using the PRAW library,.Here’s how to understand these relationships:Īnd that’s all! The Full App Architecture REDDITOR: This node contains information about the user who posted the.Properties body, created_at, id, and sentiment. COMMENT: Similarly like the SUBMISSION nodes, comments contain the.If the sentiment of the submission is positive, negative, or neutral. SUBMISSION: A Reddit post that contains the properties title, body,Ĭreated_at, id, url, and sentiment.There are three kinds of nodes in the graph: We wanted to keep it as simple as possible. ![]() ![]() The Data Modelįirst, we defined the data model. Sound familiar? Reddit is a resource we all know and use so it seemed like a great fit. Something where there might be feelings involved. We knew that we wanted to experiment wtih some sentiment analysis algorithms on the graph we created – and the real-time requirement meant that we needed something with a good amount of text. If you want to jump right to the code, check out the GitHub repo, and if you want to learn more about it, join our Discord Community Chat! The Data Source Our team spent Hackathon week building a graph application on top of streaming Reddit data. First up, visualizing and performing sentiment analysis on Reddit posts in real-time. We recently held a company-wide hackathon where we challenged each other to build compelling, useful applications using a streaming data source, Kafka, Memgraph, and a Web Application backend.
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