Subjects

        Painting (64,34,0)
        Drawing (127,82,1)
        Animation (16,23,0)
        Graphic Design (98,49,2)
        Other Arts (58,32,0)
    Arts (823, 438, 9)
        Arts in General (149,157,4)
        History of Arts (311,61,2)
    Biology (2114, 700, 27)
        Biology in General (1419,517,14)
        Genetics (332,93,9)
        Other Biology Subjects (363,90,4)
    Body and Health (1008, 297, 22)
        Body in General (135,52,1)
        Anatomy and Physiology (314,86,13)
        Alternative Medicine (42,10,2)
        Medicine and Health (141,62,3)
        First Aid Training (54,8,0)
        Pharmacology (125,24,2)
        Dietetics (44,7,0)
        Other Body Subjects (43,11,1)
        Sexuality (41,26,0)
        Cosmetics (20,3,0)
        Personal Training (49,8,0)
    Chemistry (1907, 627, 32)
        Chemistry in General (1524,543,30)
        Other Chemistry Subjects (383,84,2)
    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)
            Programming Languages in General (241,77,5)
            C (113,15,3)
            C++ (388,96,10)
            C# (174,145,25)
            Java (457,281,40)
            HTML/CSS (329,90,9)
            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)
        Software Development Platforms (300, 89, 6)
            Software Development Platforms in General (36,29,2)
            Microsoft .NET (107,28,0)
            Apache MySQL PHP (59,11,2)
        Other Computer Subjects (151,53,2)
        Computers in General (1019,444,17)
        Computer Literacy (238,48,1)
        Programming Languages (2351, 979, 129)
            Desktop Publishing Software (6,1,0)
            Other computer applications (24,5,0)
        IT Project Management (80,44,6)
        IT Quality Assurance (32,7,0)
        Search Engine Optimization - SEO (26,9,0)
        Ethical hacking (16,19,2)
            Adobe Photoshop (38,11,0)
            Apple Final Cut (1,1,0)
            Maxon Cinema 4D (0,1,0)
            Microsoft Access (42,13,2)
            AutoCAD (48,20,4)
            Microsoft Word (223,16,0)
            Microsoft Excel (206,20,1)
            Microsoft PowerPoint (144,5,0)
            Mac OS (17,3,0)
        Computer Applications (732, 93, 7)
            Linux (74,36,6)
            Unix (39,13,1)
            Windows (152,20,0)
        Data Communications (71,22,2)
        Data Security (37,17,2)
        Operating Systems (282, 72, 7)
            Databases - DB2 (11,2,0)
            Databases - Teradata (5,1,1)
            Databases - MySQL (101,20,1)
            SQL Language (125,17,0)
            Wordpress (43,18,2)
            Other CMS (15,3,0)
        Databases (634, 121, 13)
            Database Theory (145,16,2)
            SQL Server (146,36,4)
            Databases - Oracle (101,29,5)
            Joomla (13,10,2)
        Content Management Systems - CMS (71, 31, 4)
            Software development for other mobile systems (4,2,0)
            Android software development (42,13,3)
            iOS software development (10,2,0)
            Java Development Platform (98,21,2)
            Amazon Alexa Skills
        Software development for mobile devices (56, 17, 3)
    Computers, ICT (6096, 2065, 201)
    Cooking, Food and Drink (249, 70, 2)
        Cooking, food and drink in general (122,37,1)
        Italian Cuisine (48,5,1)
        Other Food and Drink Subjects (36,14,0)
        Wine tasting (1,1,0)
        Beer making (2,0,0)
        Wine making, Enology (1,2,0)
        French Cuisine (9,5,0)
        Oriental Cuisine (11,3,0)
        Pastry (19,3,0)
        Carpentry (3,2,0)
        Electric Works (3,1,0)
        Construction (5,2,0)
        Butchery
        Plumbing (2,8,0)
        Blacksmith Works (1,0,0)
        Mechanic Works (2,2,1)
        Other Crafts (26,2,0)

    Crafts (107, 32, 2)
        Do-it-yourself (52,9,1)
        Pottery (3,3,0)
        Jewelery (10,3,0)
    Economics, Business (2974, 835, 29)
        Job Interview Preparation (65,2,0)
        Project Management (75,30,1)
        Quality Assurance (13,2,0)
        Job Search (23,1,0)
        Insurance (22,3,0)
        Business Management (307,139,3)
        Public Relations (25,5,0)
        Personnel Recruiting (15,0,0)
        Procurements (6,4,0)
        Human Resource Management (121,27,2)
        Marketing (191,58,1)
        Advertising (45,6,0)
        Investments (67,12,1)
        Tax (72,12,0)
        Finance and Banking (224,87,2)
            Other accounting and ERP software (14,2,0)
        Accounting and ERP software (47, 14, 0)
            SAP (26,6,0)
            Quickbooks (7,6,0)
        Micro-economics (288,52,2)
        Accounting and Bookkeeping (488,91,7)
        Economics in General (619,241,8)
        Macro-economics (261,49,2)
        Other Engineering (568,368,20)
        Aviation Engineering (45,24,2)
        Automobile Engineering (76,37,0)
        Motorcycle Engineering (17,5,0)
    Engineering (706, 434, 22)
        History - Middle Ages (500-1492) (60,18,1)
        History - Early modern (1492-1789) (54,13,0)
        History - Modern (1789-1989) (57,22,0)
        History of the Americas (42,33,2)
        History of Europe (49,9,1)
        History of Asia (35,8,0)
        History of Africa (18,5,0)
        History of Australia (3,1,0)
        Historiography (11,0,0)
        Other History Subjects (44,35,1)
    History (1421, 383, 11)
        History in general (849,209,5)
        Contemporary History (100,14,1)
        Pre-historic (< 2500 BCE) (9,6,0)
        History - Earliest records (2500 - 500 BCE) (31,3,0)
        History - Antiquity (500 BCE - 500 CE) (59,7,0)
            Other Games (10,3,1)
        Other Hobbies (50,23,0)
    Hobbies (162, 58, 1)
        Gardening (19,6,0)
        Graphology, Handwriting Analysis (10,3,0)
        Games (83, 26, 1)
            Chesss (35,3,0)
            Card Games (11,3,0)
            Society Games (2,0,0)
            Computer Games (25,17,0)
        Internet Regulations (5,1,0)
        Internet Sociology (10,2,0)
        Internet Marketing (66,16,2)
        Other Internet subjects (21,7,1)
        Internet Services (32,7,1)
        Internet Technology (106,41,2)
    Internet (613, 124, 6)
        Internet in General (373,50,0)
        Latin (362,27,0)
        Norwegian (4,0,0)
        Japanese (63,26,0)
        Polish (26,0,0)
        Portuguese (123,21,1)
        Russian (282,34,1)
        Sanskrit (14,6,1)
        Spanish (1189,211,13)
        Swahili (147,28,4)
        Other Languages (322,34,2)
        Swedish (14,3,0)
        Hindi-Urdu (180,8,0)
        Italian (1291,82,10)
        Indonesian (13,6,0)
        Greek (ancient) (192,11,1)
        German (501,174,18)
        Greek (modern) (64,4,1)
        Hebrew (18,9,0)
    Languages (11625, 1862, 140)
        Arabic (309,52,2)
        Bulgarian (22,2,0)
        Chinese (Mandarin) (194,48,1)
        Czech (9,1,0)
        Danish (6,1,0)
        Dutch (20,12,3)
        English (5156,823,71)
        Finnish (5,0,0)
        French (1099,239,11)
        Public Law (96,13,0)
        Other Law Subjects (77,17,1)
        International Law (55,11,1)
        Intellectual Property Law (Copyright) (17,1,0)
        Civil Law (76,10,0)
        Criminal Law (52,24,0)
    Law (688, 139, 3)
        Law in General (315,63,1)
        Other Literature Subjects (77,22,5)
        Journalism (54,14,0)
        Poetry (119,27,3)
        Humour (8,2,0)
        Creative Writing (372,62,7)
        Other National Literatures (47,4,0)
        Italian Literature (550,39,0)
        Spanish Literature (143,15,0)
        French Literature (188,17,0)
        English Literature (680,214,10)
        German Literature (63,10,0)
        History of Literature (145,8,0)
        Classical Studies (76,13,1)
        Literature in General (698,164,9)
    Literature, Writing (3220, 611, 35)

    Mathematics (11001, 2743, 202)
        Other mathematical subjects (860,242,27)
        Matlab (193,41,5)
        Differential equations (854,81,8)
        Algebra (2112,813,73)
        Trigonometry (1527,179,6)
        Calculus (1273,214,16)
        Mathematics in General (4182,1173,67)
        Newspaper and Magazine Publishing (19,6,0)
        TV and Radio Production (19,10,0)
        Video Editing (35,14,0)
        Sound Engineering (8,4,0)
        Media and Publishing in General (35,37,1)
    Media, TV, Radio, Publishing (116, 71, 1)
        Other Music Subjects (59,15,0)
        Singing (88,32,2)
        Other musical instruments (33,21,0)
        Harmonica (1,0,0)
        Violin (12,14,0)
        Drums, Percussions (10,6,0)
        Guitar (69,23,1)
        Bass Guitar (18,4,0)
        Flute (18,5,0)
        Music software and Technology (17,9,0)
        Piano, Organ (86,34,0)
        Solfege (89,11,0)
    Music (569, 191, 4)
        History of Music (69,17,1)
        Philosophical counseling (21,1,0)
        Other Philosophy Subjects (76,17,0)
        Philosophy in General (436,66,4)
    Philosophy (762, 107, 4)
        History of Philosophy (229,23,0)
    Photography (104, 51, 0)
        Other Photography Subjects (10,4,0)
        Image Processing Software (27,7,0)
        Digital Photography (43,30,0)
        Analog Photography (10,1,0)
        Photography History (14,9,0)
        Other Physics Subjects (367,60,1)
    Physics (2774, 574, 32)
        Physics in General (1870,450,27)
        Electricity and Electronics (537,64,4)
        History of Politics (29,7,0)
        Other Politics Subjects (23,11,2)
    Politics (177, 60, 4)
        Political Science in General (125,42,2)
        Love and Relationship (70,11,0)
        Other Mind-related Subjects (72,15,1)
        Motivation (80,10,0)
        Emotion (68,9,0)
        Psychotherapy (40,12,0)
    Psychology (680, 180, 5)
        Psychology in General (350,123,4)
        Other Religion Subjects (71,11,0)
        Religion in General (141,34,1)
        History of Religions (56,14,0)
    Religion (268, 59, 1)
        Personal Development (112,11,0)
        Other Self-improvement Subjects (24,5,0)
        How to Overcome Shyness (73,4,0)
        How to Overcome Fears (57,1,0)
        How to Increase Self-Esteem (105,3,0)
        How to Increase Motivation (97,3,0)
        Self-improvement in General (237,22,0)
    Self-improvement (705, 49, 0)
        Skating (2,3,0)
        Other Sports (99,40,0)
        Ski, Snowboard (1,1,0)
        Martial Arts, Self-Defense (27,7,0)
    Sports (159, 69, 0)
        Swimming (27,16,0)
        Golf (3,2,0)
        Other Theatre Subjects (12,5,0)
        Theatre Acting (52,39,0)
        Theatre Directing (13,1,0)
    Theatre, Drama (114, 50, 0)
        Theatre History (37,5,0)
        Party Organization (13,2,0)
        Event Management (23,6,1)
        Tour and Travel Management (76,29,0)
        Hotel Management (36,19,0)
        Restaurant Management (16,3,0)
    Tourism and Entertainment (164, 59, 1)
        Agriculture, Agronomy (35,5,0)
        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)
        Astronomy (17,8,0)
        Zoology (79,7,0)
        Zootechny, Animal Farming (7,3,0)
        Ecology, Environment Sciences (101,26,2)
        Architecture (29,10,0)
    Other Sciences (762, 227, 21)
        Other Social Sciences (29,19,0)
        Sociology (125,30,0)
        Pedagogy, Education (94,19,1)
        Linguistics (72,24,2)
        Geography (204,44,0)
        Anthropology (62,11,0)
    Other Social Sciences (740, 180, 5)
        Social Sciences in General (154,33,2)
        Pets and Animals (20,9,0)
        Private investigations (detective) (0,1,0)
        Other Subjects (286,202,6)
        Magic, Illusionism, Prestidigitation (1,2,0)
        Antiques (1,5,0)
        Interior design and decoration (25,7,0)
        Archaeology (14,4,0)
        Fashion and Textiles (23,9,2)
        Public Speaking (109,13,0)
        Life Coaching (84,6,0)
        Numerology (7,2,0)
        Psychic Reading (3,5,0)
        Astrology and horoscope (8,3,0)
        Meditation (23,5,0)
        Reiki (6,1,0)
        Shiatsu Massage
        Yoga (25,5,0)
        Dance (29,11,0)
        Disk Jockey (1,0,0)
    Other (1234, 347, 11)
        Primary School Subjects (569,57,3)