Sökning: "tie-strength"

Hittade 2 avhandlingar innehållade ordet tie-strength.

  1. 1. Chains of Trust : Networks of Persistent Resistance in Digital Activism

    Författare :Philip K. Creswell; Hannah Bradby; Tora Holmberg; Cristina Flesher Fominaya; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; collective action; connective action; digital activism; hacktivism; social movements; social movement theory; high-risk activism; Anonymous; digital scenes; network theory; tie-strength; solidarity; micromobilization; commitment; Sociologi; Sociology;

    Sammanfattning : Digital manifestations and their networks are seen as agile, but fragile, with the Internet facilitating fast, low-cost activism by bridging actors, distributing information, and circumventing gatekeepers. From this perspective, mediated collective action and digital activism are theorized through the understanding of the Internet as a medium which affords lowered costs and risks for activists. LÄS MER

  3. 2. Trust-Based User Profiling

    Författare :Nima Dokoohaki; Mihhail Matskin; Vlad Vlassov; Felix Wu; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; trust; userprofiling; userprofiles; privacy; interest; socialnetwork; recommendersystems;

    Sammanfattning : We have introduced the notion of user profiling with trust, as a solution to theproblem of uncertainty and unmanageable exposure of personal data duringaccess, retrieval and consumption by web applications. Our solution sug-gests explicit modeling of trust and embedding trust metrics and mechanismswithin very fabric of user profiles. LÄS MER