Subjects

    Arts (826, 439, 9)
        Arts in General (150,158,4)
        Graphic Design (98,49,2)
        Other Arts (58,32,0)
        Animation (16,23,0)
        Drawing (128,82,1)
        Painting (64,34,0)
        History of Arts (312,61,2)
    Biology (2128, 701, 27)
        Biology in General (1431,518,14)
        Genetics (332,93,9)
        Other Biology Subjects (365,90,4)
        Medicine and Health (141,62,3)
        Pharmacology (125,24,2)
        Dietetics (44,7,0)
        Sexuality (41,26,0)
    Body and Health (1010, 297, 22)
        Body in General (135,52,1)
        Anatomy and Physiology (315,86,13)
        Other Body Subjects (43,11,1)
        Personal Training (49,8,0)
        Cosmetics (21,3,0)
        First Aid Training (54,8,0)
        Alternative Medicine (42,10,2)
    Chemistry (1915, 629, 32)
        Chemistry in General (1529,545,30)
        Other Chemistry Subjects (386,84,2)
    Cinema (120, 39, 0)
        Cinema in General (49,15,0)
        Cinema History (42,7,0)
        Cinema Acting (11,7,0)
        Cinema Directing (9,7,0)
        Other Cinema Subjects (9,3,0)
    Computers, ICT (6107, 2067, 201)
        Computers in General (1019,444,17)
        Computer Literacy (238,48,1)
        Programming Languages (2354, 979, 129)
            Programming Languages in General (242,77,5)
            C (113,15,3)
            C++ (388,96,10)
            C# (174,145,25)
            Java (458,281,40)
            HTML/CSS (330,90,9)
            Javascript (205,80,7)
            PHP (164,77,14)
            Node.js (2,1,0)
            Objective-C (8,2,0)
            Visual Basic (73,14,1)
            Python (111,75,12)
            Perl (8,1,0)
            Swift (3,3,0)
            Ruby (1,0,0)
            Transact-SQL (27,9,2)
            Unix Shells (47,13,1)
            Unix (39,13,1)
            Windows (152,20,0)
            Linux (75,36,6)
            Mac OS (17,3,0)
        Computer Applications (736, 94, 7)
            Microsoft Word (224,16,0)
            Microsoft Excel (207,20,1)
            Microsoft PowerPoint (145,5,0)
            Microsoft Access (42,14,2)
            AutoCAD (48,20,4)
            Adobe Photoshop (38,11,0)
            Apple Final Cut (1,1,0)
            Maxon Cinema 4D (0,1,0)
            Desktop Publishing Software (6,1,0)
            Other computer applications (25,5,0)
        IT Project Management (80,44,6)
        IT Quality Assurance (32,7,0)
        Search Engine Optimization - SEO (26,9,0)
        Ethical hacking (16,19,2)
        Other Computer Subjects (151,54,2)
        Data Communications (71,22,2)
        Data Security (37,17,2)
        Operating Systems (283, 72, 7)
            Databases - DB2 (11,2,0)
            Databases - Teradata (5,1,1)
            Databases - MySQL (101,20,1)
            SQL Language (126,17,0)
            Wordpress (43,19,2)
            Other CMS (15,3,0)
        Databases (635, 121, 13)
            Database Theory (145,16,2)
            SQL Server (146,36,4)
            Databases - Oracle (101,29,5)
        Software development for mobile devices (56, 16, 3)
            iOS software development (10,2,0)
            Android software development (42,12,3)
            Software development for other mobile systems (4,2,0)
        Content Management Systems - CMS (71, 32, 4)
            Joomla (13,10,2)
        Software Development Platforms (302, 89, 6)
            Software Development Platforms in General (37,29,2)
            Microsoft .NET (107,28,0)
            Apache MySQL PHP (59,11,2)
            Java Development Platform (99,21,2)
            Amazon Alexa Skills
        Wine tasting (1,1,0)
        Beer making (2,0,0)
        Other Food and Drink Subjects (36,14,0)
        Italian Cuisine (48,5,1)
        French Cuisine (9,5,0)
        Oriental Cuisine (11,3,0)
        Pastry (19,3,0)
        Wine making, Enology (1,2,0)
    Cooking, Food and Drink (249, 70, 2)
        Cooking, food and drink in general (122,37,1)
        Other Crafts (26,2,0)
    Crafts (107, 32, 2)
        Do-it-yourself (52,9,1)
        Pottery (3,3,0)
        Mechanic Works (2,2,1)
        Plumbing (2,8,0)
        Blacksmith Works (1,0,0)
        Butchery
        Electric Works (3,1,0)
        Construction (5,2,0)
        Carpentry (3,2,0)
        Jewelery (10,3,0)
        Project Management (75,30,1)
        Personnel Recruiting (15,0,0)
        Job Search (23,1,0)
        Quality Assurance (13,2,0)
        Job Interview Preparation (65,2,0)
        Human Resource Management (121,27,2)
        Public Relations (25,5,0)
        Advertising (45,6,0)
        Procurements (6,4,0)
        Marketing (191,58,1)
        Insurance (22,3,0)
        Business Management (310,139,3)
        Investments (67,12,1)
        Tax (72,12,0)
        Finance and Banking (224,87,2)
            Other accounting and ERP software (14,2,0)
            Quickbooks (7,6,0)
        Micro-economics (289,52,2)
        Accounting and Bookkeeping (488,91,7)

    Economics, Business (2980, 835, 29)
        Economics in General (621,241,8)
        Macro-economics (261,49,2)
            SAP (26,6,0)
        Accounting and ERP software (47, 14, 0)
        Other Engineering (567,369,20)
        Aviation Engineering (44,24,2)
    Engineering (704, 435, 22)
        Automobile Engineering (76,37,0)
        Motorcycle Engineering (17,5,0)
        Historiography (11,0,0)
        Other History Subjects (44,35,1)
        History of Asia (36,8,0)
        History of Africa (18,5,0)
        History of Australia (3,1,0)
        History of the Americas (42,33,2)
        History of Europe (49,9,1)
        Contemporary History (100,14,1)
        Pre-historic (< 2500 BCE) (9,6,0)
        History - Modern (1789-1989) (57,22,0)
        History - Early modern (1492-1789) (54,13,0)
        History - Middle Ages (500-1492) (60,18,1)
        History - Antiquity (500 BCE - 500 CE) (59,7,0)
        History - Earliest records (2500 - 500 BCE) (31,3,0)
    History (1426, 383, 11)
        History in general (853,209,5)
        Other Hobbies (51,23,0)
            Chesss (35,3,0)
            Card Games (11,3,0)
            Society Games (2,0,0)
            Computer Games (25,17,0)
            Other Games (10,3,1)
    Hobbies (164, 58, 1)
        Gardening (20,6,0)
        Games (83, 26, 1)
        Graphology, Handwriting Analysis (10,3,0)
        Internet Services (32,7,1)
        Internet Regulations (5,1,0)
        Internet Sociology (10,2,0)
        Internet Marketing (66,16,2)
        Other Internet subjects (21,7,1)
    Internet (613, 124, 6)
        Internet in General (373,50,0)
        Internet Technology (106,41,2)
        Swahili (148,28,4)
        Swedish (15,3,0)
        Other Languages (324,34,2)
        Norwegian (4,0,0)
        Japanese (64,26,0)
        Polish (26,0,0)
        Portuguese (123,21,1)
        Russian (284,34,1)
        Sanskrit (14,6,1)
        Spanish (1198,214,13)
        Greek (ancient) (192,11,1)
        Hebrew (18,9,0)
        Hindi-Urdu (183,8,0)
        Italian (1299,82,10)
        Indonesian (13,6,0)
        Latin (363,27,0)
        Chinese (Mandarin) (194,48,1)
        Czech (9,1,0)
        Danish (6,1,0)
        Dutch (20,12,3)
        English (5188,825,71)
        Finnish (5,0,0)
        French (1104,239,11)
        German (502,174,18)
        Greek (modern) (64,4,1)
    Languages (11693, 1868, 140)
        Arabic (311,53,2)
        Bulgarian (22,2,0)
        Other Law Subjects (77,17,1)
        Intellectual Property Law (Copyright) (17,1,0)
        Criminal Law (52,24,0)
        International Law (55,11,1)
        Public Law (96,13,0)
        Civil Law (76,10,0)
    Law (688, 139, 3)
        Law in General (315,63,1)
        Journalism (54,14,0)
        Other Literature Subjects (77,22,5)
        Humour (8,2,0)
        Creative Writing (374,62,7)
        Poetry (119,27,3)
        Other National Literatures (47,4,0)
        Spanish Literature (143,15,0)
        Italian Literature (551,39,0)
        German Literature (63,10,0)
        English Literature (686,216,10)
        French Literature (188,17,0)
        History of Literature (145,8,0)
    Literature, Writing (3229, 613, 35)
        Literature in General (698,164,9)
        Classical Studies (76,13,1)
        Differential equations (857,81,8)
        Other mathematical subjects (864,242,27)
        Matlab (193,41,5)
        Calculus (1276,215,16)
        Trigonometry (1533,179,6)
        Algebra (2121,814,73)

    Mathematics (11040, 2747, 202)
        Mathematics in General (4196,1175,67)
        Newspaper and Magazine Publishing (20,6,0)
        Video Editing (35,14,0)
        Sound Engineering (8,4,0)
        Media and Publishing in General (35,37,1)
    Media, TV, Radio, Publishing (117, 71, 1)
        TV and Radio Production (19,10,0)
        Other Music Subjects (59,15,0)
        Violin (12,14,0)
        Singing (88,32,2)
        Other musical instruments (33,21,0)
        Harmonica (1,0,0)
        Flute (18,5,0)
        Drums, Percussions (10,6,0)
        Solfege (89,11,0)
        Music software and Technology (17,9,0)
        Guitar (69,23,1)
        Bass Guitar (18,4,0)
        Piano, Organ (86,34,0)
    Music (569, 191, 4)
        History of Music (69,17,1)
        Other Philosophy Subjects (76,17,0)
        Philosophy in General (437,66,4)
        Philosophical counseling (21,1,0)
    Philosophy (763, 107, 4)
        History of Philosophy (229,23,0)
        Digital Photography (43,30,0)
        Analog Photography (10,1,0)
        Image Processing Software (27,7,0)
        Other Photography Subjects (10,4,0)
    Photography (104, 51, 0)
        Photography History (14,9,0)
        Other Physics Subjects (370,60,1)
        Electricity and Electronics (539,64,4)
        Physics in General (1876,451,27)
    Physics (2785, 575, 32)
        Other Politics Subjects (23,11,2)
    Politics (178, 60, 4)
        Political Science in General (126,42,2)
        History of Politics (29,7,0)
        Psychotherapy (40,12,0)
        Love and Relationship (70,11,0)
        Other Mind-related Subjects (72,15,1)
    Psychology (680, 180, 5)
        Psychology in General (350,123,4)
        Motivation (80,10,0)
        Emotion (68,9,0)
        Other Religion Subjects (72,11,0)
        Religion in General (141,34,1)
    Religion (269, 59, 1)
        History of Religions (56,14,0)
        How to Overcome Fears (57,1,0)
        Other Self-improvement Subjects (24,5,0)
        How to Overcome Shyness (73,4,0)
        How to Increase Motivation (97,3,0)
        How to Increase Self-Esteem (105,3,0)
        Personal Development (114,11,0)
        Self-improvement in General (237,22,0)
    Self-improvement (707, 49, 0)
        Other Sports (99,41,0)
        Skating (2,3,0)
        Ski, Snowboard (1,1,0)
        Martial Arts, Self-Defense (27,7,0)
        Golf (3,2,0)
    Sports (159, 71, 0)
        Swimming (27,17,0)
        Other Theatre Subjects (12,5,0)
        Theatre Directing (13,1,0)
        Theatre History (37,5,0)
        Theatre Acting (52,39,0)
    Theatre, Drama (114, 50, 0)
        Party Organization (13,2,0)
        Tour and Travel Management (77,29,0)
        Event Management (23,6,1)
        Restaurant Management (16,3,0)
        Hotel Management (37,19,0)
    Tourism and Entertainment (166, 59, 1)
        Other Sciences and Technologies (95,50,1)
        Botany (71,3,0)
        Statistics (212,68,15)
        Quantity surveyor and land surveyor subjects (22,3,0)
        Geology, Earth Sciences (94,44,3)
        Zootechny, Animal Farming (7,3,0)
        Zoology (79,7,0)
        Ecology, Environment Sciences (101,26,2)
        Astronomy (18,8,0)
        Architecture (29,10,0)
    Other Sciences (763, 227, 21)
        Agriculture, Agronomy (35,5,0)
        Other Social Sciences (29,19,0)
        Sociology (125,30,0)
        Linguistics (73,24,2)
        Geography (206,44,0)
        Pedagogy, Education (94,19,1)
        Anthropology (62,11,0)
    Other Social Sciences (744, 180, 5)
        Social Sciences in General (155,33,2)
        Other Subjects (286,203,6)
        Private investigations (detective) (0,1,0)
        Pets and Animals (20,9,0)
        Magic, Illusionism, Prestidigitation (1,2,0)
        Psychic Reading (3,5,0)
        Numerology (7,2,0)
        Astrology and horoscope (8,3,0)
        Shiatsu Massage
        Reiki (6,1,0)
        Meditation (23,5,0)
        Disk Jockey (1,0,0)
        Yoga (25,5,0)
        Dance (30,11,0)
        Life Coaching (84,6,0)
        Public Speaking (109,13,0)
        Fashion and Textiles (23,9,2)
        Archaeology (14,4,0)
        Interior design and decoration (25,7,0)
        Antiques (1,5,0)
        Primary School Subjects (569,57,3)
    Other (1235, 348, 11)