Rural recreation : new opportunities on private land.

"Issued June 1963."

A Machine Learning Analysis of Twitter Sentiment to the Sandy Hook Shootings

Gun related violence is a complex issue and accounts for a large proportion of violent incidents. In the research reported in this paper, we set out to investigate the pro-gun and anti-gun sentiments expressed on a social media platform, namely Twitter, in response to the 2012 Sandy Hook Elementary School shooting in Connecticut, USA. Machine learning techniques are applied to classify a data corpus of over 700,000 tweets. The sentiments are captured using a public sentiment score that considers the volume of tweets as well as population. A web-based interactive tool is developed to visualise the sentiments and is available at this http://www.gunsontwitter.com. The key findings from this research are: (i) There are elevated rates of both pro-gun and anti-gun sentiments on the day of the shooting. Surprisingly, the pro-gun sentiment remains high for a number of days following the event but the anti-gun sentiment quickly falls to pre-event levels. (ii) There is a different public response from each state, with the highest pro-gun sentiment not coming from those with highest gun ownership levels but rather from California, Texas and New York.

Map of New Jersey and Pennsylvania exhibiting the post offices, post roads, canals, rail roads, &c.

Scale ca. 1:650,000.

Hydrologic unit map--1974, State of New Jersey.

Scale 1:500,000; 1 in. equals approx. 8 miles.

Area two, New Jersey /

Covers South Jersey.

State of New Jersey /

Scale 1:500,000; 1 in. equals approx. 8 miles.

State of New Jersey /

Scale 1:500,000; 1 in. equals approx. 8 miles.

Digital revision of USGS 1:500,000-scale New Jersey state base map /

Shows stages and operations undertaken in revising the New Jersey state base map.

Water resources investigations in New Jersey, 1972.

Scales vary.

Water-resources investigations in New Jersey, 1977 /

Panel title.

Watershed status map, New Jersey : August 1986 /

Includes indexed "Status of watersheds."

New Jersey; county subdivisions, townships and places. 1970.

Scale ca. 1:250,000.

New Jersey /

"Sources: Base map from U.S. Geological Survey, New Jersey, 1974. County, county subdivision, and place boundaries certified by local officials, January 1, 1980."

Transportation map of New Jersey.

Scale ca. 1:538,560; 1 in. represents approx. 8.5 miles.