Subjects

    Arts (813, 433, 9)
        Arts in General (148,156,4)
        Other Arts (56,32,0)
        Drawing (125,81,1)
        Animation (16,21,0)
        Graphic Design (98,49,2)
        History of Arts (308,60,2)
        Painting (62,34,0)
    Biology (2083, 695, 27)
        Biology in General (1395,512,14)
        Genetics (328,93,9)
        Other Biology Subjects (360,90,4)
        First Aid Training (54,8,0)
        Pharmacology (123,23,2)
        Dietetics (44,7,0)
        Sexuality (40,26,0)
        Other Body Subjects (42,11,0)
        Cosmetics (20,3,0)
        Personal Training (49,8,0)
    Body & Health (998, 295, 21)
        Body in General (133,52,1)
        Anatomy & Physiology (310,86,13)
        Alternative Medicine (42,10,2)
        Medicine & Health (141,61,3)
    Chemistry (1886, 625, 32)
        Chemistry in General (1506,541,30)
        Other Chemistry Subjects (380,84,2)
        Other Cinema Subjects (9,3,0)
        Cinema Directing (9,7,0)
        Cinema Acting (11,7,0)
    Cinema (119, 38, 0)
        Cinema in General (48,14,0)
        Cinema History (42,7,0)
            Microsoft PowerPoint (144,5,0)
            Javascript (204,80,7)
        Search Engine Optimization - SEO (26,9,0)
        Other Computer Subjects (151,53,2)
        Ethical hacking (16,19,2)
        IT Project Management (80,44,6)
        IT Quality Assurance (32,7,0)
            Other computer applications (23,5,0)
            Maxon Cinema 4D (0,1,0)
            Desktop Publishing Software (6,1,0)
            Apple Final Cut (1,1,0)
            Adobe Photoshop (38,11,0)
            AutoCAD (48,20,4)
            Microsoft Access (42,13,2)
            SQL Language (125,17,0)
        Data Communications (70,22,2)
        Data Security (37,17,2)
        Operating Systems (282, 72, 7)
            Unix (39,13,1)
            Windows (152,20,0)
            Linux (74,36,6)
            Mac OS (17,3,0)
        Computer Applications (731, 93, 7)
            Microsoft Word (223,16,0)
            Microsoft Excel (206,20,1)
            SQL Server (145,36,4)
            Databases - Oracle (101,29,5)
            Databases - DB2 (11,2,0)
            Databases - Teradata (5,1,1)
            Databases - MySQL (101,20,1)
            Other CMS (15,3,0)
        Databases (633, 121, 13)
            Database Theory (145,16,2)
            Amazon Alexa Skills
        Software development for mobile devices (56, 17, 3)
            iOS software development (10,2,0)
            Android software development (42,13,3)
            Apache MySQL PHP (59,11,2)
            Java Development Platform (97,21,2)
            Wordpress (43,18,2)
            Joomla (13,10,2)
        Content Management Systems - CMS (71, 31, 4)
            Software development for other mobile systems (4,2,0)
            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)
        Software Development Platforms (299, 88, 6)
            Software Development Platforms in General (36,29,2)
            Microsoft .NET (107,27,0)
            PHP (164,77,14)
            C# (174,145,25)
            Java (456,281,40)
            HTML/CSS (327,90,9)
        Programming Languages (2344, 979, 129)
            Programming Languages in General (240,77,5)
            C (112,15,3)
            C++ (387,96,10)
    Computers, ICT (6081, 2063, 201)
        Computers in General (1015,443,17)
        Computer Literacy (238,48,1)
        Beer making (2,0,0)
        Other Food & Drink Subjects (35,14,0)
        Wine tasting (1,1,0)
        Wine making, Enology (1,2,0)
        Pastry (19,3,0)
        Oriental Cuisine (11,3,0)
        Italian Cuisine (47,5,1)
        French Cuisine (9,5,0)
        Cooking, food & drink in general (120,35,1)
    Cooking, Food & Drink (245, 68, 2)
        Other Crafts (26,2,0)
        Electric Works (3,1,0)
        Construction (5,2,0)
        Butchery
        Mechanic Works (2,2,1)
        Blacksmith Works (1,0,0)
        Plumbing (2,6,0)
        Jewelery (10,3,0)
        Carpentry (3,2,0)
        Pottery (3,3,0)

    Crafts (107, 30, 2)
        Do-it-yourself (52,9,1)
            Quickbooks (7,6,0)
            Other accounting and ERP software (13,2,0)
        Tax (72,12,0)
        Finance & Banking (222,86,2)
        Investments (67,12,1)
        Insurance (22,3,0)
        Business Management (303,138,3)
        Public Relations (25,5,0)
        Marketing (190,58,1)
        Advertising (45,6,0)
        Procurements (6,4,0)
        Human Resource Management (120,27,2)
        Personnel Recruiting (15,0,0)
        Job Search (23,1,0)
        Job Interview Preparation (63,2,0)
        Project Management (74,30,1)
        Quality Assurance (13,2,0)
        Micro-economics (285,52,2)
    Economics, Business (2940, 832, 29)
            SAP (26,6,0)
        Accounting and ERP software (46, 14, 0)
        Accounting & Bookkeeping (480,90,7)
        Macro-economics (257,49,2)
        Economics in General (612,241,8)
        Other Engineering (559,365,20)
    Engineering (696, 431, 22)
        Automobile Engineering (76,37,0)
        Aviation Engineering (44,24,2)
        Motorcycle Engineering (17,5,0)
        History - Early modern (1492-1789) (53,13,0)
        History - Modern (1789-1989) (55,21,0)
        History of the Americas (41,33,2)
        History of Europe (47,9,1)
        History of Asia (35,8,0)
        History of Africa (18,5,0)
        History of Australia (3,1,0)
        Historiography (11,0,0)
        History - Antiquity (500 BCE - 500 CE) (58,7,0)
        History - Middle Ages (500-1492) (59,18,1)
        Other History Subjects (44,35,1)
        History - Earliest records (2500 - 500 BCE) (31,3,0)
        Pre-historic (< 2500 BCE) (9,6,0)
        Contemporary History (99,14,1)
        History in general (844,209,5)
    History (1407, 382, 11)
            Other Games (10,3,1)
        Other Hobbies (50,23,0)
            Computer Games (25,17,0)
            Society Games (2,0,0)
            Card Games (11,3,0)
        Games (83, 26, 1)
            Chesss (35,3,0)
        Graphology, Handwriting Analysis (10,3,0)
        Gardening (19,6,0)
    Hobbies (162, 58, 1)
    Internet (613, 124, 6)
        Internet in General (373,50,0)
        Internet Technology (106,41,2)
        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)
    Languages (11484, 1852, 139)
        Arabic (302,52,2)
        Bulgarian (22,2,0)
        Swedish (14,3,0)
        Other Languages (321,34,2)
        Spanish (1179,211,13)
        Swahili (147,28,4)
        Italian (1271,79,10)
        Indonesian (13,6,0)
        Latin (359,27,0)
        Norwegian (4,0,0)
        Japanese (62,26,0)
        Polish (25,0,0)
        Portuguese (122,21,1)
        Russian (276,33,1)
        Sanskrit (13,6,1)
        Finnish (5,0,0)
        French (1085,237,11)
        German (492,174,17)
        Greek (modern) (64,4,1)
        Greek (ancient) (192,11,1)
        Hebrew (18,9,0)
        Hindi-Urdu (176,8,0)
        Dutch (19,12,3)
        English (5094,819,71)
        Chinese (Mandarin) (194,48,1)
        Czech (9,1,0)
        Danish (6,1,0)
        Other Law Subjects (77,17,1)
        International Law (54,11,1)
        Intellectual Property Law (Copyright) (17,1,0)
    Law (686, 137, 3)
        Law in General (314,63,1)
        Public Law (96,11,0)
        Civil Law (76,10,0)
        Criminal Law (52,24,0)
        Poetry (117,27,3)
        Humour (8,2,0)
        Journalism (54,14,0)
        Other Literature Subjects (75,22,5)
        Creative Writing (369,62,7)
        Spanish Literature (141,14,0)
        Other National Literatures (46,4,0)
        Italian Literature (545,39,0)
    Literature, Writing (3177, 607, 35)
        Literature in General (694,164,9)
        French Literature (185,17,0)
        English Literature (662,211,10)
        German Literature (63,10,0)
        History of Literature (144,8,0)
        Classical Studies (74,13,1)
        Other mathematical subjects (839,241,27)
        Calculus (1249,214,16)
        Differential equations (838,81,8)
        Matlab (190,41,5)
        Mathematics in General (4134,1168,68)
        Algebra (2080,806,73)
        Trigonometry (1503,179,6)

    Mathematics (10833, 2730, 203)
    Media, TV, Radio, Publishing (115, 71, 1)
        Newspaper and Magazine Publishing (19,6,0)
        TV and Radio Production (19,10,0)
        Sound Engineering (8,4,0)
        Video Editing (35,14,0)
        Media & Publishing in General (34,37,1)
        Singing (88,31,2)
        Other musical instruments (33,21,0)
        Other Music Subjects (58,15,0)
        Drums, Percussions (10,6,0)
        Harmonica (1,0,0)
        Violin (12,14,0)
        Bass Guitar (18,3,0)
        Flute (18,5,0)
        History of Music (69,17,1)
        Solfege (88,11,0)
        Music software & Technology (17,9,0)
        Piano, Organ (86,34,0)
        Guitar (69,23,1)
    Music (567, 189, 4)
        Philosophical counseling (21,1,0)
        Other Philosophy Subjects (76,17,0)
    Philosophy (754, 107, 4)
        History of Philosophy (228,23,0)
        Philosophy in General (429,66,4)
        Other Photography Subjects (10,4,0)
        Digital Photography (43,30,0)
        Analog Photography (10,1,0)
        Image Processing Software (27,7,0)
    Photography (104, 51, 0)
        Photography History (14,9,0)
    Physics (2736, 571, 32)
        Physics in General (1842,449,27)
        Electricity and Electronics (532,63,4)
        Other Physics Subjects (362,59,1)
        Political Science in General (122,42,2)
        History of Politics (27,7,0)
        Other Politics Subjects (23,11,2)
    Politics (172, 60, 4)
        Other Mind-related Subjects (72,15,1)
        Emotion (68,8,0)
        Psychotherapy (39,12,0)
        Love & Relationship (70,11,0)
        Motivation (80,10,0)
    Psychology (674, 179, 5)
        Psychology in General (345,123,4)
        Other Religion Subjects (70,11,0)
    Religion (262, 59, 1)
        History of Religions (55,14,0)
        Religion in General (137,34,1)
        Other Self-improvement Subjects (24,5,0)
        How to Overcome Fears (57,1,0)
        How to Overcome Shyness (72,4,0)
    Self-improvement (703, 49, 0)
        How to Increase Motivation (97,3,0)
        How to Increase Self-Esteem (104,3,0)
        Personal Development (112,11,0)
        Self-improvement in General (237,22,0)
        Other Sports (99,40,0)
        Skating (2,3,0)
        Ski, Snowboard (1,1,0)
        Martial Arts, Self-Defense (27,7,0)
        Swimming (25,16,0)
        Golf (3,2,0)
    Sports (157, 69, 0)
        Other Theatre Subjects (12,5,0)
        Theatre Directing (13,1,0)
        Theatre Acting (51,39,0)
    Theatre, Drama (113, 50, 0)
        Theatre History (37,5,0)
        Party Organization (13,2,0)
        Tour & Travel Management (76,29,0)
        Event Management (22,6,1)
        Restaurant Management (16,3,0)
        Hotel Management (36,19,0)
    Tourism & Entertainment (163, 59, 1)
        Other Sciences & Technologies (95,50,1)
        Quantity surveyor and land surveyor subjects (22,3,0)
        Botany (71,3,0)
        Statistics (208,68,15)
        Geology, Earth Sciences (94,44,3)
        Agriculture, Agronomy (35,5,0)
        Architecture (29,10,0)
        Ecology, Environment Sciences (98,26,2)
        Astronomy (16,8,0)
        Zoology (79,7,0)
        Zootechny, Animal Farming (7,3,0)
    Other Sciences (754, 227, 21)
        Other Social Sciences (29,19,0)
        Linguistics (72,24,2)
        Sociology (124,30,0)
        Geography (201,44,0)
        Social Sciences in General (153,33,2)
        Anthropology (61,11,0)
    Other Social Sciences (733, 180, 5)
        Pedagogy, Education (93,19,1)
        Other Subjects (285,199,6)
        Private investigations (detective) (0,1,0)
        Pets & Animals (19,9,0)
        Magic, Illusionism, Prestidigitation (1,2,0)
        Psychic Reading (3,5,0)
        Numerology (6,2,0)
        Astrology and horoscope (8,3,0)
        Reiki (6,1,0)
        Shiatsu Massage
        Yoga (25,5,0)
        Disk Jockey (1,0,0)
        Dance (28,11,0)
        Life Coaching (82,6,0)
        Public Speaking (108,13,0)
        Archaeology (14,4,0)
        Fashion and Textiles (23,9,2)
        Interior design & decoration (25,7,0)
        Antiques (1,5,0)
    Other (1226, 344, 11)
        Primary School Subjects (568,57,3)
        Meditation (23,5,0)