Cambridge Ideas - How Many Lightbulbs?

Filter by date: From

Note: these filters only apply to the usage statistics (number of views and amount of data downloaded).

Total views: 25,377 (updated daily)
Disk space used: 1.00 GB
Media belongs to collection: Cambridge Ideas

Viewing history (views per day) << 1 wk \| 1 mon \| 3 mon \| 1 yr \| all >> Precision: day \| week \| month

Download historical data

Statistics by clip

Each clip represents a different encoding of the media item - different formats, quality settings or optimisations for downloading or streaming. The 'Archive' clips (if present) are for internal use, and are not directly viewable.

Clip	Views ↓	Format	Quality	Stream/download	Disk space
Clip 1131875	14,305	MPEG-4 Video	360p	Download	88.09 MB
Clip 542090	7,395	iPod Video	High	Download	23.56 MB
Clip 542116	1,832	Flash Video	High	Stream	26.45 MB
Clip 1594145	622	MPEG-4 Video	720p	Download	135.55 MB
Clip 1131873	487	MP3	High	Download	5.64 MB
Clip 1131874	275	Advanced Audio Coding (AAC)	High	Download	5.64 MB
Clip 542115 [deleted]	57	Windows Media Video	High	Stream	0
Clip 542106 [deleted]	35	Flash Video	Low	Stream	0
Clip 1594144	35	WebM	720p	Download	103.04 MB
Clip 542114 [deleted]	35	Windows Media Video	High	Download	0
Clip 1301195	30	WebM	360p	Download	52.07 MB
Clip 542120 [deleted]	29	RealMedia	High	Stream	0
Clip 542089 [deleted]	26	Flash Video	Medium	Stream	0
Clip 542117 [deleted]	24	QuickTime	Low	Download	0
Clip 542113 [deleted]	23	Windows Media Video	Medium	Stream	0
Clip 542111 [deleted]	20	Windows Media Video	Low	Stream	0
Clip 542122 [deleted]	19	RealMedia	Medium	Stream	0
Clip 542109 [deleted]	19	RealMedia	Low	Stream	0
Clip 542105 [deleted]	18	QuickTime	High	Stream	0
Clip 542110 [deleted]	14	Windows Media Video	Low	Download	0
Clip 542119 [deleted]	14	iPod Video	Low	Download	0
Clip 542104 [deleted]	11	QuickTime	High	Download	0
Clip 542107 [deleted]	11	QuickTime	Medium	Download	0
Clip 542121 [deleted]	11	iPod Video	Medium	Download	0
Clip 542112 [deleted]	10	Windows Media Video	Medium	Download	0
Clip 542108 [deleted]	9	QuickTime	Medium	Stream	0
Clip 542118 [deleted]	9	QuickTime	Low	Stream	0
Clip 542087	1	Archive audio	High	Download	101.55 MB
Clip 670414	1	H264 Archive video	High	Download	486.61 MB

Viewing figures by format, quality and client

Format	Quality
	Low	Medium	High	360p	720p	Total
MPEG-4 Video	-	-	-	14,305	622	14,927
iPod Video	14	11	7,395	-	-	7,420
Flash Video	35	26	1,832	-	-	1,893
MP3	-	-	487	-	-	487
Advanced Audio Coding (AAC)	-	-	275	-	-	275
Windows Media Video	34	33	92	-	-	159
QuickTime	33	20	29	-	-	82
RealMedia	19	19	29	-	-	67
WebM	-	-	-	30	35	65
H264 Archive video	-	-	1	-	-	1
Archive audio	-	-	1	-	-	1
Totals	135	109	10,141	14,335	657	25,377

Client
Web browsers	12,735
iTunes	12,642

Location
Within the University	585
Elsewhere	24,792

Protocol
HTTP	25,290
RTSP	87

Viewing figures by country

Country
United States	12,759
United Kingdom	5,521
Canada	1,965
Netherlands	1,044
Germany	479
China	399
Panama	397
Russian Federation	328
France	216
Spain	188
India	176
Australia	138
Ukraine	121
Japan	89
Sweden	76
Iran, Islamic Republic of	68
Brazil	65
Saudi Arabia	61
Mexico	60
Hong Kong	57
Romania	56
Europe	55
Korea, Republic of	54
Italy	47
Pakistan	46
Thailand	45
Taiwan	45
Switzerland	43
Singapore	37
Poland	35
Belgium	35
Turkey	34
Vietnam	28
Ireland	28
Malaysia	27
Greece	26
Israel	21
Denmark	19
Bangladesh	19
Azerbaijan	19
Czech Republic	18
Colombia	18
United Arab Emirates	18
Norway	17
Peru	17
Indonesia	16
South Africa	16
Belarus	15
New Zealand	15
Egypt	13
Finland	13
Argentina	12
Austria	11
Philippines	11
Chile	9
Hungary	9
Uruguay	9
Lithuania	8
Sri Lanka	7
Algeria	7
Kazakstan	7
Latvia	7
Oman	7
Armenia	7
Slovenia	6
Cyprus	6
Libyan Arab Jamahiriya	6
Ghana	6
Croatia	6
Malta	5
Slovakia	5
Serbia	5
Morocco	5
Bulgaria	5
Iceland	5
Venezuela	4
Qatar	4
Georgia	4
Ecuador	4
Iraq	4
Macau	4
Portugal	4
Estonia	3
Honduras	3
Nigeria	3
Kuwait	2
Namibia	2
Saint Vincent and the Grenadines	2
Jamaica	2
Bahrain	2
Syrian Arab Republic	2
Guatemala	2
Virgin Islands, British	2
Luxembourg	2
Lebanon	2
Moldova, Republic of	2
Guadeloupe	2
Malawi	2
El Salvador	1
Senegal	1
French Polynesia	1
Barbados	1
Jersey	1
Dominican Republic	1
Bosnia and Herzegovina	1
Tunisia	1
Kenya	1
Uganda	1
Yemen	1
Puerto Rico	1
Jordan	1
Costa Rica	1
Grenada	1
A1 (Anonymous Proxy)	4
Unknown	22
Download viewing figures by country

This product includes GeoLite data created by MaxMind, available from http://www.maxmind.com.
Specifically these viewing figures by country were created using the GeoLite City database, available from http://dev.maxmind.com/geoip/geolite.