nanoHUB Usage Summary
| nanoHUB Users |
Totals |
Residence |
Organization |
| |
|
|
Identified |
US |
Asia |
Europe |
Other |
Identified |
Edu. |
Ind. |
Gov. |
Other |
| Total Users 1 |

|
77,474 |
73,722 |
42% |
37% |
17% |
7% |
23,018 |
89% |
6% |
3% |
2% |
| - Simulation Users 5 |

|
6,300 |
6,300 |
56% |
19% |
18% |
7% |
6,300 |
88% |
7% |
1% |
4% |
| - Interactive Users 6 |

|
30,265 |
28,308 |
44% |
42% |
13% |
7% |
8,264 |
94% |
4% |
2% |
0% |
| - Download Users 7 |

|
76,449 |
72,319 |
38% |
44% |
16% |
6% |
14,948 |
92% |
5% |
4% |
0% |
| Total Users (old defn) 8 |

|
31,329 |
|
| Simulation Usage |
| Simulation Users 5 |
6,300 users |

|
| Simulation Runs |
341,903 jobs |

|
| Total CPU Time |
1,815 days |
|
| Total Wall Time |
24,742 days |
|
| Total Interaction Time |
5,439 days |
|
| Users with > 10 mins of CPU Time |
1,631 users |
|
| Avg. Number of Simulation Runs/User |
54 jobs |
|
| Avg. Time between First and last Simualtion |
142 days |
|
| Repeat Users with > 10 Simulation Jobs |
3,216 users |
|
| Repeat Users with > 3 Months 9 |
1,684 users |
|
| Miscellaneous Statistics |
| Domains Served |
15,391 |
| Cummulative Interactive User Sessions 10 |
225,817 |
| Cummulative Session Time |
4,783 days |
| Visitors 11 |
232,114 |
| Visits 12 |
725,008 |
| New Accounts |
7,148 |
| Max User Logins |
384 users on 2008-01-22 |
| Web Server Hits |
57,528,507 |
|
| "and more" Usage |
Users |
| by Resource Type |
Interactive |
Download |
| Nano 101 |
1,620 |
4,098 |
| Nano 501 |
2,118 |
8,883 |
| Research Seminars |
1,913 |
15,820 |
| Courses |
5,194 |
28,293 |
| Series |
4,258 |
19,080 |
| Workshops |
768 |
12,717 |
| Teaching Materials |
- |
7,505 |
| Other non-interactive Resources |
- |
9,891 |
| by File Type |
|
|
| Breeze Presentations |
9,497 |
- |
| PDF Files |
- |
55,846 |
| Podcasts |
- |
8,416 |
| Other Documents |
- |
7,637 |
| Collaboration Usage |
| Online Meetings |
388 meeting sessions 772 participants |
| Shared Tool Sessions 13 |
289 |
| New tools under development |
58 |
|
|
| nanoHUB Users |
Totals |
Residence |
Organization |
| |
|
|
Identified |
US |
Asia |
Europe |
Other |
Identified |
Edu. |
Ind. |
Gov. |
Other |
| Total Users 1 |

|
77,474 |
73,722 |
42% |
37% |
17% |
7% |
23,018 |
89% |
6% |
3% |
2% |
| - Registered Users 2 |

|
8,958 |
8,907 |
53% |
22% |
17% |
8% |
8,904 |
86% |
8% |
2% |
4% |
| - Unregistered Interactive Users 3 |

|
13,783 |
12,951 |
44% |
36% |
16% |
7% |
2,943 |
92% |
5% |
4% |
0% |
| - Unregistered Download Users 4 |

|
54,733 |
51,864 |
39% |
40% |
18% |
6% |
11,171 |
92% |
4% |
4% |
0% |
|
1 Sum of Registered Users
2, Unregistered Interactive Users
3 and Unregistered Download Users
4
2 Number of Users that logged in. User registration assigns a unique login to each individual user.
3 Number of Unregistered Users, identified by unique hosts/IPs, that had an active Session
10 without logging in. Does not include known web bots/crawlers.
4 Number of Unregistered users, identified by unique hosts/IPs, that had an active session of less than 15 minutes without logging in and downloaded a non-interactive resource such as PDF or podcast. Does not include web bots/crawlers.
5 Number of Registered Users
2 that ran one or more simulation runs.
6 All Unregistered Users, identified by unique hosts/IPs, that had an active Session
10. Does not include known web bots/crawlers.
7 All Unregistered users, identified by unique hosts/IPs that downloaded a non-interactive resource such as PDF or podcast. Does not include known web bots/crawlers.
8 Sum of Simulation Users
5 + Unregistered Interactive Users
3 including web bots/crawlers.
9 Number of Simulation users that returned after a gap of 3 months.
10 Begins when an IP is active on the site for at least 15 minutes. Ends when inactive for more than 30 minutes, including time spent viewing videos.
12 Based on MIT OCW metric of Visits: A visit is activity by a unique visitor delimitated by a 30 minute absence from the site on either side of the activity.
These visits correspond to unique visitors
11. Does not include known web bots/crawlers
13 Number of Simulation sessions that were shared between 2 or more users.