Subjects

        Animation (16,23,0)
        Graphic Design (98,49,2)
        Other Arts (58,32,0)
    Arts (823, 439, 9)
        Arts in General (149,158,4)
        Drawing (127,82,1)
        Painting (64,34,0)
        History of Arts (311,61,2)
    Biology (2120, 700, 27)
        Biology in General (1424,517,14)
        Genetics (332,93,9)
        Other Biology Subjects (364,90,4)
    Body and Health (1009, 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)
        Sexuality (41,26,0)
        Cosmetics (21,3,0)
        Personal Training (49,8,0)
        Other Body Subjects (43,11,1)
    Chemistry (1912, 628, 32)
        Chemistry in General (1526,544,30)
        Other Chemistry Subjects (386,84,2)
        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)
    Cinema (120, 39, 0)
            Mac OS (17,3,0)
        Computer Applications (735, 94, 7)
        Software Development Platforms (300, 89, 6)
    Computers, ICT (6100, 2066, 201)
        Computers in General (1019,444,17)
        Computer Literacy (238,48,1)
        Other Computer Subjects (151,53,2)
        Ethical hacking (16,19,2)
        IT Project Management (80,44,6)
        IT Quality Assurance (32,7,0)
        Search Engine Optimization - SEO (26,9,0)
            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 (24,5,0)
            AutoCAD (48,20,4)
            Microsoft Access (42,14,2)
            Microsoft Word (224,16,0)
            Microsoft Excel (207,20,1)
            Microsoft PowerPoint (145,5,0)
            Unix (39,13,1)
            Windows (152,20,0)
            Linux (74,36,6)
            SQL Language (126,17,0)
        Data Communications (71,22,2)
        Data Security (37,17,2)
        Operating Systems (282, 72, 7)
            Databases - MySQL (101,20,1)
            Databases - Teradata (5,1,1)
            Databases - DB2 (11,2,0)
            Databases - Oracle (101,29,5)
            SQL Server (146,36,4)
        Databases (635, 121, 13)
            Database Theory (145,16,2)
            Wordpress (43,19,2)
            Other CMS (15,3,0)
            Joomla (13,10,2)
            Android software development (42,12,3)
        Content Management Systems - CMS (71, 32, 4)
            Software development for other mobile systems (4,2,0)
            iOS software development (10,2,0)
        Software development for mobile devices (56, 16, 3)
            Amazon Alexa Skills
            Java Development Platform (98,21,2)
            Apache MySQL PHP (59,11,2)
            Microsoft .NET (107,28,0)
            Software Development Platforms in General (36,29,2)
            Unix Shells (47,13,1)
            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)
            HTML/CSS (329,90,9)
            Javascript (205,80,7)
            PHP (164,77,14)
            Node.js (2,1,0)
        Programming Languages (2351, 979, 129)
            Programming Languages in General (241,77,5)
            Objective-C (8,2,0)
            Java (457,281,40)
            C# (174,145,25)
            C (113,15,3)
            C++ (388,96,10)
        Other Food and Drink Subjects (36,14,0)
        Beer making (2,0,0)
        Wine making, Enology (1,2,0)
        Wine tasting (1,1,0)
        Pastry (19,3,0)
        Oriental Cuisine (11,3,0)
        Italian Cuisine (48,5,1)
        French Cuisine (9,5,0)
    Cooking, Food and Drink (249, 70, 2)
        Cooking, food and drink in general (122,37,1)
        Do-it-yourself (52,9,1)
        Pottery (3,3,0)
        Jewelery (10,3,0)
        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)
        Economics in General (620,241,8)
        Project Management (75,30,1)
        Quality Assurance (13,2,0)
        Job Search (23,1,0)
        Job Interview Preparation (65,2,0)
        Insurance (22,3,0)
        Business Management (310,139,3)
        Personnel Recruiting (15,0,0)
        Human Resource Management (121,27,2)
        Advertising (45,6,0)
        Procurements (6,4,0)
        Public Relations (25,5,0)
        Marketing (191,58,1)
        Finance and Banking (224,87,2)
            Quickbooks (7,6,0)
            Other accounting and ERP software (14,2,0)
        Investments (67,12,1)
        Tax (72,12,0)
        Accounting and ERP software (47, 14, 0)
            SAP (26,6,0)
        Accounting and Bookkeeping (488,91,7)
        Macro-economics (261,49,2)
        Micro-economics (289,52,2)
    Economics, Business (2979, 835, 29)
        Automobile Engineering (76,37,0)
        Motorcycle Engineering (17,5,0)
        Aviation Engineering (45,24,2)
        Other Engineering (568,369,20)
    Engineering (706, 435, 22)
        History of the Americas (42,33,2)
        History of Europe (49,9,1)
        History of Asia (36,8,0)
        History of Africa (18,5,0)
        History of Australia (3,1,0)
        Historiography (11,0,0)
        Other History Subjects (44,35,1)
        History - Earliest records (2500 - 500 BCE) (31,3,0)
        History - Antiquity (500 BCE - 500 CE) (59,7,0)
        History - Middle Ages (500-1492) (60,18,1)
        History - Early modern (1492-1789) (54,13,0)
        History - Modern (1789-1989) (57,22,0)
        Pre-historic (< 2500 BCE) (9,6,0)
        Contemporary History (100,14,1)
    History (1424, 383, 11)
        History in general (851,209,5)
        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)
            Other Games (10,3,1)
        Other Hobbies (50,23,0)
        Gardening (19,6,0)
    Hobbies (162, 58, 1)
    Internet (613, 124, 6)
        Other Internet subjects (21,7,1)
        Internet Sociology (10,2,0)
        Internet Marketing (66,16,2)
        Internet Regulations (5,1,0)
        Internet in General (373,50,0)
        Internet Technology (106,41,2)
        Internet Services (32,7,1)
        Hindi-Urdu (181,8,0)
        Bulgarian (22,2,0)
        Spanish (1189,213,13)
        Swahili (148,28,4)
        Swedish (15,3,0)
        Other Languages (321,34,2)
        Sanskrit (14,6,1)
        Portuguese (123,21,1)
        Russian (284,34,1)
        Indonesian (13,6,0)
        Latin (363,27,0)
        Polish (26,0,0)
        Norwegian (4,0,0)
        Japanese (63,26,0)
        Italian (1294,82,10)
        German (501,174,18)
        Greek (modern) (64,4,1)
        Greek (ancient) (192,11,1)
        English (5167,823,71)
        Finnish (5,0,0)
        French (1101,239,11)
        Hebrew (18,9,0)
        Czech (9,1,0)
        Dutch (20,12,3)
        Danish (6,1,0)
        Chinese (Mandarin) (194,48,1)
    Languages (11647, 1865, 140)
        Arabic (310,53,2)
        Other Law Subjects (77,17,1)
        Intellectual Property Law (Copyright) (17,1,0)
        Civil Law (76,10,0)
        Criminal Law (52,24,0)
        International Law (55,11,1)
        Public Law (96,13,0)
        Law in General (315,63,1)
    Law (688, 139, 3)
        Journalism (54,14,0)
        Other Literature Subjects (77,22,5)
        Poetry (119,27,3)
        Humour (8,2,0)
        Other National Literatures (47,4,0)
        Creative Writing (373,62,7)
        Spanish Literature (143,15,0)
        Italian Literature (551,39,0)
        English Literature (684,214,10)
        French Literature (188,17,0)
        History of Literature (145,8,0)
        German Literature (63,10,0)
        Classical Studies (76,13,1)
    Literature, Writing (3226, 611, 35)
        Literature in General (698,164,9)
        Other mathematical subjects (862,242,27)
        Matlab (193,41,5)
        Differential equations (856,81,8)
        Algebra (2118,814,73)
        Trigonometry (1531,179,6)
        Calculus (1275,215,16)

    Mathematics (11024, 2746, 202)
        Mathematics in General (4189,1174,67)
        Newspaper and Magazine Publishing (20,6,0)
        TV and Radio Production (19,10,0)
        Sound Engineering (8,4,0)
        Video Editing (35,14,0)
        Media and Publishing in General (35,37,1)
    Media, TV, Radio, Publishing (117, 71, 1)
        Harmonica (1,0,0)
        Singing (88,32,2)
        Other musical instruments (33,21,0)
        Other Music Subjects (59,15,0)
        Violin (12,14,0)
        Flute (18,5,0)
        Drums, Percussions (10,6,0)
        Guitar (69,23,1)
        Bass Guitar (18,4,0)
        Music software and Technology (17,9,0)
        Piano, Organ (86,34,0)
        History of Music (69,17,1)
        Solfege (89,11,0)
    Music (569, 191, 4)
        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)
        Other Photography Subjects (10,4,0)
        Analog Photography (10,1,0)
        Image Processing Software (27,7,0)
        Photography History (14,9,0)
        Digital Photography (43,30,0)
    Photography (104, 51, 0)
        Other Physics Subjects (369,60,1)
        Electricity and Electronics (537,64,4)
    Physics (2780, 574, 32)
        Physics in General (1874,450,27)
    Politics (178, 60, 4)
        Political Science in General (126,42,2)
        Other Politics Subjects (23,11,2)
        History of Politics (29,7,0)
        Other Mind-related Subjects (72,15,1)
        Love and Relationship (70,11,0)
        Motivation (80,10,0)
        Emotion (68,9,0)
        Psychotherapy (40,12,0)
    Psychology (680, 180, 5)
        Psychology in General (350,123,4)
    Religion (268, 59, 1)
        History of Religions (56,14,0)
        Religion in General (141,34,1)
        Other Religion Subjects (71,11,0)
    Self-improvement (705, 49, 0)
        Other Self-improvement Subjects (24,5,0)
        How to Overcome Fears (57,1,0)
        How to Increase Motivation (97,3,0)
        How to Overcome Shyness (73,4,0)
        How to Increase Self-Esteem (105,3,0)
        Self-improvement in General (237,22,0)
        Personal Development (112,11,0)
        Other Sports (99,40,0)
        Skating (2,3,0)
        Golf (3,2,0)
        Martial Arts, Self-Defense (27,7,0)
        Ski, Snowboard (1,1,0)
    Sports (159, 69, 0)
        Swimming (27,16,0)
        Other Theatre Subjects (12,5,0)
        Theatre Directing (13,1,0)
        Theatre Acting (52,39,0)
    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)
        Restaurant Management (16,3,0)
        Hotel Management (36,19,0)
    Tourism and Entertainment (164, 59, 1)
    Other Sciences (763, 227, 21)
        Agriculture, Agronomy (35,5,0)
        Other Sciences and Technologies (95,50,1)
        Statistics (212,68,15)
        Botany (71,3,0)
        Quantity surveyor and land surveyor subjects (22,3,0)
        Zootechny, Animal Farming (7,3,0)
        Geology, Earth Sciences (94,44,3)
        Astronomy (18,8,0)
        Zoology (79,7,0)
        Architecture (29,10,0)
        Ecology, Environment Sciences (101,26,2)
        Other Social Sciences (29,19,0)
        Sociology (125,30,0)
        Geography (204,44,0)
        Linguistics (73,24,2)
        Anthropology (62,11,0)
        Pedagogy, Education (94,19,1)
        Social Sciences in General (155,33,2)
    Other Social Sciences (742, 180, 5)
        Private investigations (detective) (0,1,0)
        Other Subjects (286,202,6)
        Pets and Animals (20,9,0)
        Astrology and horoscope (8,3,0)
        Magic, Illusionism, Prestidigitation (1,2,0)
        Psychic Reading (3,5,0)
        Numerology (7,2,0)
        Shiatsu Massage
        Meditation (23,5,0)
        Reiki (6,1,0)
        Disk Jockey (1,0,0)
        Yoga (25,5,0)
        Life Coaching (84,6,0)
        Dance (29,11,0)
        Fashion and Textiles (23,9,2)
        Public Speaking (109,13,0)
        Interior design and decoration (25,7,0)
        Archaeology (14,4,0)
        Antiques (1,5,0)
    Other (1234, 347, 11)
        Primary School Subjects (569,57,3)