Traces

Traces Free App

Rated 4.50/5 (4) —  Free Android application by Monis

About Traces

Core Problem:

Social media is a major part of today's digital landscape. There is currently no way to view social media sources such as Twitter in a location-based manner. Traces fills that gap by giving the user a graphical, location-based window into the Twitterverse. Our application queries Twitter's servers, and displays to a user all of the tweets that have been made within a 1 mile radius of their current location. The user can also search for tweets in a different location either by long pressing on the map, quick search, or using an advance search.Tweets can also be viewed in a list view, sorting the most popular tweets at the top of the list.

How:

This application was developed in Android Studio. All of us were new to Android development at the beginning of this project, however, we really like the way the final product turned out.The backend is written in Go, and runs on Google App Engine.The back-end produces a JSON response from the Twitter API,which the Android app consumes, then displays the results to the user in an easy to interface.

End-User Evaluation:

- Interface/Usage:

- Some form of instructions are needed to guide the user through the initial use of the app.
- Units of measurement for numeric values should be provided.
- Participants were able to navigate the maps view easily. 66.7% responded that it was easy to navigate the map view, and 27.8 percent responded that it was fairly easy to navigate the map view.
- Half of the participants found that ranking the tweets was helpful or interesting. Another 39.9% responded neutrally.
- 83% of participants were able to find an interesting or humorous tweet during their evaluation.
- Over half of the participants (55.6%) responded that they would use both views if they used the application again, 33.3% responded they'd use the maps view the most, and only 11.1% responded that they'd use the list view the most.

- Demographics/Audience:

- Daily Twitter users would be much more likely to use the app:
-- Of the 18 users that completed the evaluation, only 5 of them use Twitter daily and 8 of them don't use twitter, at all.
-- Of the five users that use Twitter daily, three indicated that they would be likely to use the app again, while the other two gave neutral responses.
-- Of the eight users that don't use Twitter at all, two of them indicated they would be likely to use the app again, while the others gave neutral responses or indicated they wouldn't be likely to use the app again.

- Younger users (ages 18-24) would be more likely to use the app:
-- 60% of participants in the 18-24 years old range, compared to 25% of participants in the 24-34 years old range.
-- 20% of participants in the 18-24 years old range and 42% of participants in the 24-34 years old range would not be likely to try the app again.
-- 66.7% of participants gave a strong indication that they would be likely to recommend the app to a friend. No participant responded that they would be unlikely to recommend it to a friend.

Future work:

In an ideal world, we would have liked to have been able to allow users to pin, and save tweets of interest. We also would have liked to allow the user to share interesting tweets via other social media sites, implement a Webview to allow links to photos and videos to be visible in the list view (or have the links open in a web browser), cluster nearby tweets together and display each one individually when zoomed, and a unified display design to brand our application better.

References:

Google App Engine
Google Play Services
Google Map API
Android David Webb REST - https://github.com/hgoebl/DavidWebb
Google Geocoder API / Golang Geo - https://github.com/kellydunn/golang-geo
Twitter API - Anaconda - https://github.com/ChimeraCoder/anaconda
Google GSON - https://github.com/google/gson
Ion Framework - https://github.com/koush/ion
Golang JSON-REST - https://github.com/ant0ine/go-json-rest

How to Download / Install

Download and install Traces version 1.1 on your Android device!
Downloaded 100+ times, content rating: Not rated
Android package: edu.ncsu.mobile.traces, download Traces.apk

All Application Badges

Free
downl.
Android
4.3+
n/a
Not
rated
Android app

App History & Updates

What's Changed
1. Added advanced search menu
2. Added list view for search results
More downloads  Traces reached 100 - 500 downloads

What are users saying about Traces

E70%
by E####:

Really useful for tweet map.

F70%
by F####:

Wish there was a link to each tweet, also it doesn't update. It loaded the tweets on saturday, same tweets on tues. I know twitters busier than that!! No refresh button...or any settings for that matter


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Rating Distribution

RATING
4.55
4 users

5

4

3

2

1